E1 - Whitney Cummings, Nicole

Aired: January 03, 2012

E2 - Tracy Morgan, Rick & Corey Harrison, Shaggy

Aired: January 04, 2012

E3 - Michelle Williams, Josh Lucas, Chris Cornell

Aired: January 05, 2012

E4 - Glenn Close, Trevor Noah, Van Hunt

Aired: January 06, 2012

E5 - Janet Jackson, Larry the Cable Guy, Eli Young Band

Aired: January 09, 2012

E6 - Queen Latifah, Paul

Aired: January 10, 2012

E7 - Liam Neeson, Jack's Mannequin

Aired: January 11, 2012

E8 - Gerard Butler, Betty White

Aired: January 12, 2012

E9 - Tilda Swinton, Jennifer Hudson, Graffiti6

Aired: January 13, 2012

E10 - Sam Worthington, Sherri Shepherd, Adam Lambert

Aired: January 17, 2012

E11 - Jennifer Garner, Ross Matthews, Parachute

Aired: January 18, 2012

E12 - Wanda Sykes

Aired: January 19, 2012

E13 - Steven Tyler, Ryan Seacrest, Randy Jackson, Sarah Colonna

Aired: January 20, 2012

E14 - Madonna, Chris Colfer, Joe Perry

Aired: January 30, 2012

E15 - Michelle Obama, Mark Harmon, Imelda May

Aired: January 31, 2012

E16 - Daniel Radcliffe, Vanessa Hudgens, Evanescence

Aired: February 01, 2012

E17 - Drew Barrymore, Blake Shelton

Aired: February 02, 2012

E18 - Debra Messing, Jean Dujardin, Bush

Aired: February 03, 2012

E19 - Dwayne Johnson, Miranda Cosgrove, Cirque du Soleil

Aired: February 06, 2012

E20 - Chelsea Handler, Jon Huntsman, 2Cellos

Aired: February 07, 2012

E21 - Chris Pine, Lisa Lampanelli, Anthony Hamilton

Aired: February 08, 2012

E22 - Denzel Washington, Octavia Spencer, Estelle

Aired: February 09, 2012

E23 - Rachel McAdams, Cee-Lo Green

Aired: February 10, 2012

E24 - Jennifer Lopez, the Civil Wars

Aired: February 13, 2012

E25 - Tyler Perry, Alexandra Wentworth, the Cranberries

Aired: February 14, 2012

E26 - Bill Maher, Punch Brothers

Aired: February 15, 2012

E27 - Amanda Seyfried, Billy Gardell, Monica, Brandy

Aired: February 16, 2012

E28 - Christina Aguilera, Dave Salmoni, The Fray

Aired: February 17, 2012

E29 - Taylor Swift, Michael Clarke Duncan, Robert Randolph, Los Lobos, Chris Layton

Aired: February 20, 2012

E30 - Bill O'Reilly, Rob Riggle, Rumer

Aired: February 21, 2012

E31 - Tim Allen, Rocket City Rednecks

Aired: February 22, 2012

E32 - Meredith Vieira, Jackson Murphy

Aired: February 23, 2012

E33 - Jennifer Aniston, Adam Levine

Aired: February 24, 2012

E34 - Megan Fox, Michel Hazanavicius, Mariachi El Bronx

Aired: February 27, 2012

E35 - Rob Schneider, Khloe Kardashian Odom, Mona

Aired: February 28, 2012

E36 - Sen. John McCain, Elizabeth Olsen, Romeo Santos

Aired: February 29, 2012

E37 - Julianne Moore, Dr. Brady Barr, Chickenfoot

Aired: March 01, 2012

E38 - Emily Blunt, Geoff Stults, Scars on 45

Aired: March 02, 2012

E39 - Jessica Simpson, Adam Carolla, Soja

Aired: March 12, 2012

E40 - Jonah Hill, Bethenny Frankel, Shooter Jennings

Aired: March 13, 2012

E41 - Channing Tatum, Drew Brees, Meat Loaf

Aired: March 14, 2012

E42 - Kiefer Sutherland, Kathryn Hahn, Andy Grammer

Aired: March 15, 2012

E43 - Jimmy Fallon, 8-year-old presidential whiz kid H.L. McCullough, Toby Keith

Aired: March 16, 2012

E44 - Jamie Lee Curtis, Armie Hammer

Aired: March 19, 2012

E45 - Rep. Ron Paul, Frank Caliendo, the Wanted

Aired: March 20, 2012

E46 - Kim Kardashian

Aired: March 21, 2012

E47 - Arsenio Hall, Lily Collins

Aired: March 22, 2012

E48 - Christina Aguilera, Melanie Fiona featuring J. Cole

Aired: March 23, 2012

E49 - Elizabeth Banks, Carson Daly

Aired: March 26, 2012

E50 - The Pierces

Aired: March 27, 2012

E51 - Rainn Wilson, Debbie Gibson, Gavin DeGraw

Aired: March 28, 2012

E52 - Piers Morgan, Liam Hemsworth, Mat Kearney

Aired: March 29, 2012

E53 - Nicole Richie, Alan Jackson

Aired: March 30, 2012

E54 - Betty White, D.J. Pauly D

Aired: April 02, 2012

E55 - Maya Rudolph, Jason Biggs, Gym Class Heroes

Aired: April 03, 2012

E56 - David Gregory, Cee-Lo Green, Seal

Aired: April 04, 2012

E57 - Zac Efron, Jennie Garth, Grace Potter and the Nocturnals

Aired: April 05, 2012

E58 - Kristin Chenoweth, Julie Scardina, Rodrigo y Gabriela

Aired: April 06, 2012

E59 - Jane Lynch, Kevin Hart, Esperanza Spalding

Aired: April 09, 2012

E60 - Josh Hutcherson, Rachel Maddow, Eric Turner featuring Lupe Fiasco and Tinie Tempah

Aired: April 10, 2012

E61 - Albert Brooks, Austin

Aired: April 11, 2012

E62 - Blake Shelton, Chris Diamantopoulos, Feist

Aired: April 12, 2012

E63 - Jason Segel, Anna Faris, Far East Movement

Aired: April 13, 2012

E64 - Jesse Tyler Ferguson, Aubrey O'Day, Train

Aired: April 23, 2012

E65 - Jack Black, Daniel Holzman & Michael Chernow, Beirut

Aired: April 24, 2012

E66 - Adam Levine, Ziggy Marley

Aired: April 25, 2012

E67 - Diane Keaton, Natalie Coughlin, Moby

Aired: April 26, 2012

E68 - Mel Gibson, the Wanted

Aired: April 27, 2012

E69 - Steve Martin, Rashida Jones, Steve Martin & the Steep Canyon Rangers

Aired: April 30, 2012

E70 - Cameron Diaz, William Shatner, Lee Brice

Aired: May 01, 2012

E71 - Scarlett Johansson, Blake Shelton, K'Naan featuring Nelly Furtado

Aired: May 02, 2012

E72 - Robert Downey Jr., Katharine McPhee, Toast To Freedom

Aired: May 03, 2012

E73 - Kristen Stewart, James Morrison

Aired: May 04, 2012

E74 - Michelle Pfeiffer, Bear Grylls, Snow Patrol

Aired: May 07, 2012

E75 - Rick Santorum, Taylor Kitsch, B.o.B., O.A.R.

Aired: May 08, 2012

E76 - Garry Shandling, Alison Brie, the winner of 'The Voice'

Aired: May 09, 2012

E77 - Howie Mandel, Vinny Guadagnino, Sara Watkins

Aired: May 10, 2012

E78 - Jenna Fischer, Jay Mohr

Aired: May 11, 2012

E79 - Kourtney, Kim & Khloe Kardashian, Donny Deutsch, Karmin

Aired: May 14, 2012

E80 - Wanda Sykes, David Hasselhoff, Santana

Aired: May 15, 2012

E81 - Joel McHale, Jarod Miller, Bobby Brown

Aired: May 16, 2012

E82 - Hugh Laurie, Robert Griffin III

Aired: May 17, 2012

E83 - Sherri Shepherd, Julianne Hough, Tenacious D

Aired: May 18, 2012

E84 - Kevin Costner, Bailee Madison, Lisa Marie Presley

Aired: May 21, 2012

E85 - Josh Brolin, Ali Wentworth, Glenn Frey

Aired: May 22, 2012

E86 - Charlize Theron, Jeffrey Dean Morgan, Juanes

Aired: May 23, 2012

E87 - Glenn Close, the winner of American Idol, Nelly Furtado

Aired: May 24, 2012

E88 - Gen. Colin Powell, Greg Gadson, All American Rejects

Aired: May 25, 2012

E89 - Martin Short, Aubrey Plaza, Def Leppard

Aired: June 04, 2012

E90 - Emma Stone, Chris Hemsworth, Chris Robinson Brotherhood

Aired: June 05, 2012

E91 - Julia Louis-Dreyfus, the Beach Boys

Aired: June 06, 2012

E92 - Catherine Zeta-Jones, Louis Zamperini, Bret Michaels

Aired: June 07, 2012

E93 - Tom Cruise, skydivers Felix Baumgartner & Joe Kittinger, Kool & the Gang

Aired: June 08, 2012

E94 - Elizabeth Banks, Dan Patrick, Brandi Carlisle

Aired: June 11, 2012

E95 - Patrick Duffy, Linda Grey, Larry Hagman, Meghan McCain, Meiko

Aired: June 12, 2012

E96 - Terry Bradshaw, Ernie Brown Jr., Neal James, Rachel Bradshaw

Aired: June 13, 2012

E97 - Penelope Cruz, Rick Harrison, We Are Augustines

Aired: June 14, 2012

E98 - Salma Hayek, Adam Brody, Olly Murs

Aired: June 15, 2012

E99 - Steve Carell, Cory Booker, Glen Hansard

Aired: June 18, 2012

E100 - Matthew McConaughey, Natasha Leggero, Grouplove

Aired: June 19, 2012

E101 - Andy Samberg, Seth MacFarlane, Joe Henry featuring Lisa Hannigan

Aired: June 20, 2012

E102 - Katy Perry, Needtobreathe

Aired: June 21, 2012

E103 - Chris Pine, Rachael Ray, Everclear

Aired: June 22, 2012

E104 - Louis C.K., Lolo Jones, Delta Rae

Aired: June 25, 2012

E105 - Matt LeBlanc, Sig Hansen & Keith Colburn, Robin Thicke

Aired: June 26, 2012

E106 - Mila Kunis, Jim Norton, Justin Bieber

Aired: June 27, 2012

E107 - Tyler Perry, Rhys Ifans, Keane

Aired: June 28, 2012

E108 - Andrew Garfield, Of Monsters And Men

Aired: June 29, 2012

E109 - Wanda Sykes, Rob Riggle, Kimbra

Aired: July 09, 2012

E110 - Zachary Levi, B.o.B.

Aired: July 10, 2012

E111 - Morgan Freeman,

Aired: July 11, 2012

E112 - Denis Leary, Olivia Munn, Kenny Chesney

Aired: July 12, 2012

E113 - Dana Carvey, Nicki Minaj

Aired: July 13, 2012

E114 - Charlie Sheen

Aired: July 16, 2012

E115 - Kate Beckinsale, Adam Carolla

Aired: July 17, 2012

E116 - Newt Gingrich, Nicole

Aired: July 18, 2012

E117 - Rachel Weisz, Aaron Paul

Aired: July 19, 2012

E118 - Ben Stiller, Rose Byrne, Missy Higgins

Aired: July 20, 2012

E119 - Vince Vaughn, Travis Pastrana, Aretha Franklin

Aired: July 23, 2012

E120 - Colin Farrell, Jenni

Aired: July 24, 2012

E121 - Jessica Biel, Kevin Smith, the Lumineers

Aired: July 25, 2012

E122 - Julie Scardina, Dwyane Wade, MoZella

Aired: July 26, 2012

E123 - Jeremy Renner, Betty White, Joss Stone

Aired: July 27, 2012

E124 - Michelle Obama, Norah Jones

Aired: August 13, 2012

E125 - Kelsey Grammer, Jordan Burroughs, Ryan Star

Aired: August 14, 2012

E126 - Sylvester Stallone, Missy Franklin, Dwight Yoakam

Aired: August 15, 2012

E127 - Kristen Bell, Ryan Lochte, Regina Spektor

Aired: August 16, 2012

E128 - Jason Statham, Allyson Felix, the Offspring

Aired: August 17, 2012

E129 - Maya Rudolph, Jeff Foxworthy, Morning Parade

Aired: August 20, 2012

E130 - Shia LaBeouf, Jean-Claude Van Damme, fun.

Aired: August 21, 2012

E131 - Katie Couric, Dax Shepard, Emeli Sande

Aired: August 22, 2012

E132 - Kirsten Dunst, Chris Matthews, Smashing Pumpkins

Aired: August 23, 2012

E133 - Howie Mandel, Alejandro Escovedo

Aired: August 24, 2012

E134 - Dennis Miller, Joshua Radin

Aired: August 27, 2012

E135 - Owl City with Carly Rae Jepsen

Aired: August 28, 2012

E136 - Bill Maher, Tristan Prettyman

Aired: August 29, 2012

E137 - Savannah Guthrie, Dolph Lundgren

Aired: August 30, 2012

E138 - Lauren Graham, Dan Patrick

Aired: August 31, 2012

E139 - Kevin Hart, Rep. Ron Paul, Robert Cray

Aired: September 04, 2012

E140 - Adam Levine, Magic Johnson, Grace Potter

Aired: September 05, 2012

E141 - Ellen DeGeneres, Josh Lucas, Billy Ray Cyrus

Aired: September 06, 2012

E142 - Matthew Perry, Meghan McCain, OneRepublic

Aired: September 07, 2012

E143 - Richard Gere, Anthony Robles, Rascal Flatts

Aired: September 17, 2012

E144 - Justin Timberlake, Steve Nash, Ryan Bingham

Aired: September 18, 2012

E145 - Amy Poehler, Joe Scarborough, Big & Rich

Aired: September 19, 2012

E146 - Viola Davis, Paul Wesley, Bonnie Raitt

Aired: September 20, 2012

E147 - Zooey Deschanel, Anthony Anderson, ZZ Top

Aired: September 21, 2012

E148 - David Spade, Giancarlo Esposito, Rebecca Ferguson

Aired: September 24, 2012

E149 - Ann Romney, Seth MacFarlane, Bettye LaVette

Aired: September 25, 2012

E150 - Kirstie Alley, Mike

Aired: September 26, 2012

E151 - Liam Neeson, Lisa Lampanelli, the Gaslight Anthem

Aired: September 27, 2012

E152 - Christina Aguilera, Sherri Shepherd, the Piano Guys

Aired: September 28, 2012

E153 - Bryan Cranston, Rebel Wilson, Cher Lloyd

Aired: October 01, 2012

E154 - Carol Burnett, Armie Hammer, Lang Lang

Aired: October 02, 2012

E155 - Christina Applegate, Apolo Anton Ohno

Aired: October 03, 2012

E156 - Ben Affleck, Octavia Spencer, Neon Trees

Aired: October 04, 2012

E157 - Colin Farrell, Medal of Honor recipient Dakota Meyer, the Hives

Aired: October 05, 2012

E158 - Arnold Schwarzenegger, Bubba Watson, the Wallflowers

Aired: October 08, 2012

E159 - Tyler Perry, Oscar Pistorius, Plain White T's

Aired: October 09, 2012

E160 - Chelsea Handler, Placido Domingo

Aired: October 10, 2012

E161 - Terry Bradshaw, Mark Kelly, Grizzly Bear

Aired: October 11, 2012

E162 - Whitney Cummings, Rove McManus, the Script

Aired: October 12, 2012

E163 - Halle Berry, Ali Wentworth, Gary Clark Jr.

Aired: October 22, 2012

E164 - Denzel Washington, Richard Engel, M. Ward

Aired: October 23, 2012

E165 - President Barack Obama, No Doubt

Aired: October 24, 2012

E166 - Russell Brand, Jane Lynch

Aired: October 25, 2012

E167 - Sarah Silverman, Paula Deen

Aired: October 26, 2012

E168 - Simon Cowell, Britney Spears, Billy Gardell, Two Door Cinema Club

Aired: October 29, 2012

E169 - John C. Reilly, Jenni

Aired: October 30, 2012

E170 - Taylor Lautner, Lior Suchard, Macy Gray

Aired: October 31, 2012

E171 - Jamie Lee Curtis, Maggie Elizabeth Jones, ZZ Ward

Aired: November 01, 2012

E172 - Marion Cotillard, Olate Dogs

Aired: November 02, 2012

E173 - Kristen Stewart, Dax Shepard, Kip Moore

Aired: November 05, 2012

E174 - Daniel Craig, Dave Salmoni, Diamond Rings

Aired: November 07, 2012

E175 - Sally Field, Chris Matthews, Lord Huron

Aired: November 08, 2012

E176 - Meredith Vieira & Richard Cohen, Christina Perri

Aired: November 09, 2012

E177 - Lea Michele, Nev Schulman, Toby Keith

Aired: November 12, 2012

E178 - Keira Knightley, Whitney Cummings, Gin Wigmore

Aired: November 13, 2012

E179 - Helen Hunt, Paul

Aired: November 14, 2012

E180 - Tim Allen, Nolan Gould, Switchfoot

Aired: November 15, 2012

E181 - Chris Matthews, the Mowgli's

Aired: November 16, 2012

E182 - Jennifer Lawrence, Phil & Willie Robertson, Andy Grammer

Aired: November 19, 2012

Oscar-nominated actress Jennifer Lawrence; from “Duck Dynasty”, Phil & Willie Robertson; music from Andy Grammer.

E183 - Lindsay Lohan, David Gregory, Wanda Jackson

Aired: November 20, 2012

E184 - Joseph Gordon-Levitt, Kris Jenner, Dan Cummings

Aired: November 21, 2012

E185 - Bradley Cooper, Natasha Leggero, PSY

Aired: November 22, 2012

E186 - Jim Parsons, Maggie Elizabeth Jones, Delta Rae

Aired: November 26, 2012

E187 - Julie Bowen,

Aired: November 27, 2012

E188 - Wanda Sykes, Blake Shelton

Aired: November 28, 2012

E189 - Newt Gingrich, Ron Shirley, Grouplove

Aired: November 29, 2012

E190 - Marisa Tomei, Carson Daly, Il Volo

Aired: November 30, 2012

E191 - Gerard Butler, Olivia Munn, the Polyphonic Spree

Aired: December 03, 2012

E192 - Khloe Kardashian Odom, Adam Carolla, Matisyahu

Aired: December 04, 2012

E193 - Don Johnson, Julie Scardina, Darius Rucker

Aired: December 05, 2012

E194 - Bill O'Reilly, Krysten Ritter, Paloma Faith

Aired: December 06, 2012

E195 - Leslie Mann, Jim Rome, Garbage

Aired: December 07, 2012

E196 - Matt Damon, Chris Pratt, Of Monsters And Men

Aired: December 10, 2012

E197 - Ewan McGregor, Bailee Madison, Allen Stone

Aired: December 11, 2012

E198 - Albert Brooks, Kerry Washington, Willy Moon

Aired: December 12, 2012

E199 - Hugh Jackman, Maria Sharapova, J.D. McPherson

Aired: December 13, 2012

From "Les Misérables", Actor Hugh Jackman; magician Justin Willman; music act JD McPherson. Maria Sharapova preempted.

E200 - Bette Midler, Judd Apatow, Pentatonix

Aired: December 14, 2012

E201 - Megan Fox, Johnny Manziel, Colbie Caillat

Aired: December 17, 2012

E202 - Quentin Tarantino, LeAnn Rimes

Aired: December 18, 2012

E203 - Jamie Foxx, Carl Reiner, the winner of

Aired: December 19, 2012

E204 - Katherine Heigl, Marjorie Johnson, Johnny Mathis

Aired: December 20, 2012

E205 - Terry Bradshaw, Elle Fanning, Chris Mann

Aired: December 21, 2012