E1 - Episode 1

Aired: September 08, 2008

E18 - Episode 18

Aired: October 01, 2008

E84 - Nicollette Sheridan/The All-American Rejects

Aired: January 16, 2009

E85 - George Clooney/Kiefer Sutherland/T.I.

Aired: January 19, 2009

E90 - Amy Poehler, James Morrison

Aired: January 26, 2009

E91 - Joey Fatone, O.A.R.

Aired: January 27, 2009

E92 - Ted Danson, Ernie Bjorkman

Aired: January 28, 2009

E93 - Kevin Nealon, Chris Harrison

Aired: January 29, 2009

E94 - Alyson Hannigan, Brandon Wilson

Aired: January 30, 2009

E95 - Heidi Klum, Justin Long, Marco Borges

Aired: February 02, 2009

E96 - Josh Brolin, Pink with Butch Walker

Aired: February 03, 2009

E97 - Penelope Cruz, Dylan and Cole Sprouse, Q-Tip

Aired: February 04, 2009

E99 - Jennifer Aniston, Stevie Wonder

Aired: February 06, 2009

E100 - John Mayer, Josh Groban, Lady Antebellum, Chester Pitts, Ephraim Salaam

Aired: February 09, 2009

E101 - Amy Brenneman, Jason Mraz and Colbie Caillat

Aired: February 10, 2009

E102 - Mel B, Eric Dane, Robin Tunney, Melinda Doolittle

Aired: February 11, 2009

E103 - Steve Harvey, Kurt Warner, Dr. Neil Shaw

Aired: February 12, 2009

E104 - John Legend, Jerry O'Connell

Aired: February 13, 2009

E105 - Simon Baker, Miranda Cosgrove

Aired: February 16, 2009

E106 - The Jonas Brothers, Mel B

Aired: February 17, 2009

E107 - Naomi Watts, Lily Allen

Aired: February 18, 2009

E108 - Jeff Probst, Nick Carter

Aired: February 19, 2009

E109 - George Lopez, Bar Refaeli

Aired: February 20, 2009

E110 - Meredith Vieira, Olivia Wilde

Aired: February 23, 2009

E111 - Richard Simmons, Serena Williams, Raphael Saadiq

Aired: February 24, 2009

E112 - Denise Richards, Chyler Leigh, Fabio Viviani

Aired: February 25, 2009

E113 - Mario Lopez, the Bird and the Bee

Aired: February 26, 2009

E114 - David Arquette, Fall Out Boy

Aired: February 27, 2009

E115 - Neil Patrick Harris, Kaley Cuoco

Aired: March 02, 2009

E116 - Judge Judy Sheindlin, Bret Michaels, Matt Nathanson

Aired: March 03, 2009

E117 - Eric McCormack, Chris Harrison, Anthony LaPaglia, the Fray

Aired: March 04, 2009

E118 - "The Bachelor" runner-up Melissa Rycroft, Kym Douglas

Aired: March 05, 2009

E119 - Jason Mesnick and Molly Malaney, Steve Spangler

Aired: March 06, 2009

E120 - Paris Hilton

Aired: March 09, 2009

E121 - Carla Gugino, Sean "Diddy" Combs, Taylor Hicks

Aired: March 10, 2009

E122 - Carol Burnett, Taylor Hicks

Aired: March 11, 2009

E123 - Felicity Huffman, Rascal Flatts

Aired: March 12, 2009

E124 - Dwayne "The Rock" Johnson, Elle Fanning

Aired: March 13, 2009

E125 - Portia de Rossi, "American Idol" castoffs Jorge Nunez and Jasmine Murray

Aired: March 16, 2009

E126 - Julia Louis-Dreyfus, Andy Samberg

Aired: March 17, 2009

E127 - Zach Braff, Jenna Fischer

Aired: March 18, 2009

E128 - Anderson Cooper, Katy Perry

Aired: March 19, 2009

E129 - Paul Rudd, Gavin Rossdale, 7-year-old golfer Brett Sodetz

Aired: March 20, 2009

E130 - Noah Wyle, "American Idol" castoff Alexis Grace

Aired: March 23, 2009

E131 - Kara DioGuardi, M.C. Hammer

Aired: March 24, 2009

E132 - John Stamos, Emily Blunt

Aired: March 25, 2009

E133 - Jennifer Hudson

Aired: March 26, 2009

E134 - Reese Witherspoon, Bobby Flay

Aired: March 27, 2009

E135 - David Spade, Gilles Marini and Cheryl Burke

Aired: March 30, 2009

E136 - Halle Berry, Flo Rida

Aired: March 31, 2009

E137 - Christina Applegate, Keith Urban

Aired: April 01, 2009

E138 - Howie Mandel, Ben Mckenzie

Aired: April 02, 2009

E139 - Marilu Henner, Lil' Kim and Derek Hough, Martina McBride

Aired: April 03, 2009

E140 - Patricia Arquette, Wayne Hoffman, "Dancing With the Stars" castoff David Alan Grier, Rascal Flatts

Aired: April 13, 2009

E141 - Jenny McCarthy, Mary McCormack, Natasha Bedingfield

Aired: April 14, 2009

E142 - Zac Efron, Demi Lovato

Aired: April 15, 2009

E143 - Jessica Lange, Melissa Rycroft and Tony Dovolani, Ludacris and Jesse McCartney

Aired: April 16, 2009

E144 - Drew Barrymore, Barry Watson, the Pussycat Dolls

Aired: April 17, 2009

E145 - Leslie Mann, Rashida Jones, Pussycat Dolls

Aired: April 20, 2009

E146 - Jimmy Kimmel, Marilyn Milian, Brett Dennen, 7-year-old break-dancer Angelo Baligad

Aired: April 21, 2009

E147 - Jennifer Love Hewitt, Chicago

Aired: April 22, 2009

E148 - Lindsay Lohan, Alec Greven, Prince

Aired: April 23, 2009

E149 - Matthew Perry, Leighton Meester

Aired: April 24, 2009

E150 - Kristin Chenoweth, "American Idol" castoffs Anoop Desai and Lil Rounds

Aired: April 27, 2009

E151 - Kate Walsh, Dierks Bentley, child solar-system expert Brandt Bickford

Aired: April 28, 2009

E152 - Michael Douglas, Faryl Smith

Aired: April 29, 2009

E153 - Ryan Reynolds, 7-year-old piano prodigy Emily Bear

Aired: April 30, 2009

E154 - Matthew McConaughey

Aired: May 01, 2009

E155 - Heidi Klum, Annie Duke, "American Idol" castoff Matt Giraud

Aired: May 04, 2009

E156 - Simon Cowell, Zachary Quinto, the Black Eyed Peas

Aired: May 05, 2009

E157 - Hugh Jackman, Chris Pine

Aired: May 06, 2009

E158 - Vanessa Hudgens, 11-year-old sport stacker Steven Purugganan, Kym Douglas

Aired: May 07, 2009

E159 - Ryan Seacrest, Alison Sweeney

Aired: May 08, 2009

E160 - Jon Cryer, "American Idol" castoff Allison Iraheta, Alison Sweeney

Aired: May 11, 2009

E161 - Matthew Fox, Julianne Moore, Lady GaGa

Aired: May 12, 2009

E162 - Jay Leno, Ciara

Aired: May 13, 2009

E163 - Anderson Cooper, Kelly Clarkson

Aired: May 14, 2009

E164 - Ewan McGregor, the winner of "The Biggest Loser", Pink

Aired: May 15, 2009

E165 - Jamie Foxx, Marisa Miller, piano prodigy Umi Garrett

Aired: May 18, 2009

E166 - George Lopez, No Doubt

Aired: May 19, 2009

E167 - Ben Stiller, David Cook

Aired: May 20, 2009

E168 - Kevin Nealon, Tamar Geller, Michael Johns

Aired: May 21, 2009

E169 - Queen Latifah, Wayne Dyer, Rob Thomas

Aired: May 22, 2009

E170 - Steve Martin

Aired: May 25, 2009

E171 - Mandy Moore, Kris Allen

Aired: May 26, 2009

E172 - Jessica Biel, Kathy Freston, Kellie Pickler

Aired: June 05, 2009