Monday, Dec. 4: Actor Wilmer Valderrama, ESPN on-air personality/football legend Michael Irvin, musical guest Chris Daughtry
Tuesday, Dec. 5: Actor/comedian David Alan Grier, actress Tatum O'Neal, musical guest Lily Allen
Wednesday, Dec. 6: Actress Thandie Newton, actor Peter Falk, musical guest Bow Wow with Chris Brown
Thursday, Dec. 7: Actor/comedian Tom Arnold, reality TV star Jo Frost, musical guest Corinne Bailey Rae
Friday, Dec. 8: Actor Ted Danson, musical guest Mary J. Blige (she will be a panel guest as well as perform)
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Monday, Dec. 11: Actor/comedian Billy Crystal, musical guest Ricky Martin (he will be a panel guest as well as perform)
Tuesday, Dec. 12: Actress Jessica Biel, musical guest Fantasia (she will be a panel guest as well as perform)
Wednesday, Dec. 13: Actors/comedians Shawn and Marlon Wayans, TV host Giuliana DePandi, musical guests The Living End
Thursday, Dec. 14: Actor Eric Dane, actor Forest Whitaker, musical guest Beck
Friday, Dec. 15: Snowboarder/Olympic gold medalist Hannah Teter, musical guest NAS