Episodes
S6E1 • Episode 1
No synopsis
First aired : September 8, 2008
S6E18 • Episode 18
No synopsis
First aired : October 1, 2008
S6E84 • Nicollette Sheridan/The All-American Rejects
No synopsis
First aired : January 16, 2009
S6E85 • George Clooney/Kiefer Sutherland/T.I.
No synopsis
First aired : January 19, 2009
S6E90 • Amy Poehler, James Morrison
No synopsis
First aired : January 26, 2009
S6E91 • Joey Fatone, O.A.R.
No synopsis
First aired : January 27, 2009
S6E92 • Ted Danson, Ernie Bjorkman
No synopsis
First aired : January 28, 2009
S6E93 • Kevin Nealon, Chris Harrison
No synopsis
First aired : January 29, 2009
S6E94 • Alyson Hannigan, Brandon Wilson
No synopsis
First aired : January 30, 2009
S6E95 • Heidi Klum, Justin Long, Marco Borges
No synopsis
First aired : February 2, 2009
S6E96 • Josh Brolin, Pink with Butch Walker
No synopsis
First aired : February 3, 2009
S6E97 • Penelope Cruz, Dylan and Cole Sprouse, Q-Tip
No synopsis
First aired : February 4, 2009
S6E99 • Jennifer Aniston, Stevie Wonder
No synopsis
First aired : February 6, 2009
S6E100 • John Mayer, Josh Groban, Lady Antebellum, Chester Pitts, Ephraim Salaam
No synopsis
First aired : February 9, 2009
S6E101 • Amy Brenneman, Jason Mraz and Colbie Caillat
No synopsis
First aired : February 10, 2009
S6E102 • Mel B, Eric Dane, Robin Tunney, Melinda Doolittle
No synopsis
First aired : February 11, 2009
S6E103 • Steve Harvey, Kurt Warner, Dr. Neil Shaw
No synopsis
First aired : February 12, 2009
S6E104 • John Legend, Jerry O'Connell
No synopsis
First aired : February 13, 2009
S6E105 • Simon Baker, Miranda Cosgrove
No synopsis
First aired : February 16, 2009
S6E106 • The Jonas Brothers, Mel B
No synopsis
First aired : February 17, 2009
S6E107 • Naomi Watts, Lily Allen
No synopsis
First aired : February 18, 2009
S6E108 • Jeff Probst, Nick Carter
No synopsis
First aired : February 19, 2009
S6E109 • George Lopez, Bar Refaeli
No synopsis
First aired : February 20, 2009
S6E110 • Meredith Vieira, Olivia Wilde
No synopsis
First aired : February 23, 2009
S6E111 • Richard Simmons, Serena Williams, Raphael Saadiq
No synopsis
First aired : February 24, 2009
S6E112 • Denise Richards, Chyler Leigh, Fabio Viviani
No synopsis
First aired : February 25, 2009
S6E113 • Mario Lopez, the Bird and the Bee
No synopsis
First aired : February 26, 2009
S6E114 • David Arquette, Fall Out Boy
No synopsis
First aired : February 27, 2009
S6E115 • Neil Patrick Harris, Kaley Cuoco
No synopsis
First aired : March 2, 2009
S6E116 • Judge Judy Sheindlin, Bret Michaels, Matt Nathanson
No synopsis
First aired : March 3, 2009
S6E117 • Eric McCormack, Chris Harrison, Anthony LaPaglia, the Fray
No synopsis
First aired : March 4, 2009
S6E118 • "The Bachelor" runner-up Melissa Rycroft, Kym Douglas
No synopsis
First aired : March 5, 2009
S6E119 • Jason Mesnick and Molly Malaney, Steve Spangler
No synopsis
First aired : March 6, 2009
S6E120 • Paris Hilton
No synopsis
First aired : March 9, 2009
S6E121 • Carla Gugino, Sean "Diddy" Combs, Taylor Hicks
No synopsis
First aired : March 10, 2009
S6E122 • Carol Burnett, Taylor Hicks
No synopsis
First aired : March 11, 2009
S6E123 • Felicity Huffman, Rascal Flatts
No synopsis
First aired : March 12, 2009
S6E124 • Dwayne "The Rock" Johnson, Elle Fanning
No synopsis
First aired : March 13, 2009
S6E125 • Portia de Rossi, "American Idol" castoffs Jorge Nunez and Jasmine Murray
No synopsis
First aired : March 16, 2009
S6E126 • Julia Louis-Dreyfus, Andy Samberg
No synopsis
First aired : March 17, 2009
S6E127 • Zach Braff, Jenna Fischer
No synopsis
First aired : March 18, 2009
S6E128 • Anderson Cooper, Katy Perry
No synopsis
First aired : March 19, 2009
S6E129 • Paul Rudd, Gavin Rossdale, 7-year-old golfer Brett Sodetz
No synopsis
First aired : March 20, 2009
S6E130 • Noah Wyle, "American Idol" castoff Alexis Grace
No synopsis
First aired : March 23, 2009
S6E131 • Kara DioGuardi, M.C. Hammer
No synopsis
First aired : March 24, 2009
S6E132 • John Stamos, Emily Blunt
No synopsis
First aired : March 25, 2009
S6E133 • Jennifer Hudson
No synopsis
First aired : March 26, 2009
S6E134 • Reese Witherspoon, Bobby Flay
No synopsis
First aired : March 27, 2009
S6E135 • David Spade, Gilles Marini and Cheryl Burke
No synopsis
First aired : March 30, 2009
S6E136 • Halle Berry, Flo Rida
No synopsis
First aired : March 31, 2009
S6E137 • Christina Applegate, Keith Urban
No synopsis
First aired : April 1, 2009
S6E138 • Howie Mandel, Ben Mckenzie
No synopsis
First aired : April 2, 2009
S6E139 • Marilu Henner, Lil' Kim and Derek Hough, Martina McBride
No synopsis
First aired : April 3, 2009
S6E140 • Patricia Arquette, Wayne Hoffman, "Dancing With the Stars" castoff David Alan Grier, Rascal Flatts
No synopsis
First aired : April 13, 2009
S6E141 • Jenny McCarthy, Mary McCormack, Natasha Bedingfield
No synopsis
First aired : April 14, 2009
S6E142 • Zac Efron, Demi Lovato
No synopsis
First aired : April 15, 2009
S6E143 • Jessica Lange, Melissa Rycroft and Tony Dovolani, Ludacris and Jesse McCartney
No synopsis
First aired : April 16, 2009
S6E144 • Drew Barrymore, Barry Watson, the Pussycat Dolls
No synopsis
First aired : April 17, 2009
S6E145 • Leslie Mann, Rashida Jones, Pussycat Dolls
No synopsis
First aired : April 20, 2009
S6E146 • Jimmy Kimmel, Marilyn Milian, Brett Dennen, 7-year-old break-dancer Angelo Baligad
No synopsis
First aired : April 21, 2009
S6E147 • Jennifer Love Hewitt, Chicago
No synopsis
First aired : April 22, 2009
S6E148 • Lindsay Lohan, Alec Greven, Prince
No synopsis
First aired : April 23, 2009
S6E149 • Matthew Perry, Leighton Meester
No synopsis
First aired : April 24, 2009
S6E150 • Kristin Chenoweth, "American Idol" castoffs Anoop Desai and Lil Rounds
No synopsis
First aired : April 27, 2009
S6E151 • Kate Walsh, Dierks Bentley, child solar-system expert Brandt Bickford
No synopsis
First aired : April 28, 2009
S6E152 • Michael Douglas, Faryl Smith
No synopsis
First aired : April 29, 2009
S6E153 • Ryan Reynolds, 7-year-old piano prodigy Emily Bear
No synopsis
First aired : April 30, 2009
S6E154 • Matthew McConaughey
No synopsis
First aired : May 1, 2009
S6E155 • Heidi Klum, Annie Duke, "American Idol" castoff Matt Giraud
No synopsis
First aired : May 4, 2009
S6E156 • Simon Cowell, Zachary Quinto, the Black Eyed Peas
No synopsis
First aired : May 5, 2009
S6E157 • Hugh Jackman, Chris Pine
No synopsis
First aired : May 6, 2009
S6E158 • Vanessa Hudgens, 11-year-old sport stacker Steven Purugganan, Kym Douglas
No synopsis
First aired : May 7, 2009
S6E159 • Ryan Seacrest, Alison Sweeney
No synopsis
First aired : May 8, 2009
S6E160 • Jon Cryer, "American Idol" castoff Allison Iraheta, Alison Sweeney
No synopsis
First aired : May 11, 2009
S6E161 • Matthew Fox, Julianne Moore, Lady GaGa
No synopsis
First aired : May 12, 2009
S6E162 • Jay Leno, Ciara
No synopsis
First aired : May 13, 2009
S6E163 • Anderson Cooper, Kelly Clarkson
No synopsis
First aired : May 14, 2009
S6E164 • Ewan McGregor, the winner of "The Biggest Loser", Pink
No synopsis
First aired : May 15, 2009
S6E165 • Jamie Foxx, Marisa Miller, piano prodigy Umi Garrett
No synopsis
First aired : May 18, 2009
S6E166 • George Lopez, No Doubt
No synopsis
First aired : May 19, 2009
S6E167 • Ben Stiller, David Cook
No synopsis
First aired : May 20, 2009
S6E168 • Kevin Nealon, Tamar Geller, Michael Johns
No synopsis
First aired : May 21, 2009
S6E169 • Queen Latifah, Wayne Dyer, Rob Thomas
No synopsis
First aired : May 22, 2009
S6E170 • Steve Martin
No synopsis
First aired : May 25, 2009
S6E171 • Mandy Moore, Kris Allen
No synopsis
First aired : May 26, 2009
S6E172 • Jessica Biel, Kathy Freston, Kellie Pickler
No synopsis