Seasons & episodes
S18 · E17Gerard Butler, Sofia Vergara, Rodrigo y Gabriela 2010-03-23
No episode summary available yet.
S18 · E18Ed Helms, Pamela Anderson, Snoop Dogg 2010-03-24
No episode summary available yet.
S18 · E19Miley Cyrus, Tom Papa, Puddle of Mudd 2010-03-25
No episode summary available yet.
S18 · E20Craig T. Nelson, Rumer Willis, Ludacris 2010-03-26
No episode summary available yet.
S18 · E21Lauren Graham, Karl Rove, Joss Stone 2010-03-29
No episode summary available yet.
S18 · E22Joy Behar, Thomas Haden Church, Shooter Jennings 2010-03-30
No episode summary available yet.
S18 · E23Bill Maher, Wayne Vandenlangenberg, OneRepublic 2010-03-31
No episode summary available yet.
S18 · E24Zachary Levi, Bear Grylls, Justin Bieber 2010-04-01
No episode summary available yet.
S18 · E25Randy Jackson, Matthew & Amy Roloff, Monica 2010-04-05
No episode summary available yet.
S18 · E26Kirstie Alley, David Boreanaz, Slash & Andrew Stockdale 2010-04-06
No episode summary available yet.
S18 · E27David Duchovny, Kendra Wilkinson-Baskett, Corinne Bailey Rae 2010-04-07
No episode summary available yet.
S18 · E28Demi Moore, Rep. Barney Frank, Train 2010-04-08
No episode summary available yet.
S18 · E29Julie Scardina, Mary McCormack, Michael Kosta 2010-04-09
No episode summary available yet.
S18 · E30Russell Crowe, Jenna Elfman, Sade 2010-04-12
Russell Crowe; Jenna Elfman; Sade
S18 · E31Nicolas Cage, Lisa Lampanelli, Lady Antebellum 2010-04-13
Nicolas Cage; Lisa Lampanelli; Lady Antebellum
S18 · E32Tracy Morgan, Chloe Moretz, Alan Jackson 2010-04-14
Tracy Morgan; Christopher Mintz-Plasse; Alan Jackson
S18 · E33Kate Gosselin, Kenny Chesney 2010-04-15
Kate Gosselin; Kenny Chesney
S18 · E34Hugh Jackman, Betty White, Collective Soul 2010-04-16
No episode summary available yet.
S18 · E35Brooke Shields, Phoenix 2010-04-19
No episode summary available yet.
S18 · E36Heidi Klum, Ken Jeong, Smashing Pumpkins 2010-04-20
No episode summary available yet.
S18 · E37Jennifer Lopez, Chace Crawford, Natalie Merchant 2010-04-21
No episode summary available yet.
S18 · E38Jeff Corwin, Pierce Brosnan, Maxwell 2010-04-22
No episode summary available yet.
S18 · E39Creed 2010-04-23
No episode summary available yet.
S18 · E40Joel McHale, "Real Housewives of New Jersey" Caroline Manzo, Jacqueline Laurita & Teresa Giudice, Melissa Etheridge 2010-04-26
Joel McHale, Caroline Manzo, Jacqueline Laurita & Teresa Giudice, Melissa Etheridge