Here's who's on the late night talk shows tonight.

• Charlie Rose: a discussion of the NH Primary
• The Daily Show: TBA
• The Colbert Report: Governor Mike Huckabee and Matt Taibbi
• The Late Show with David Letterman: Tom Brokaw, Morgan Freeman, and Chuck Prophet
• Jay Leno: Pam Anderson and Mary J. Blige
• Jimmy Kimmel Live: Slash and Lupe Fiasco
• Tavis Smiley: Lupe Fiasco
• Late Night with Conan O'Brien: TBA
• The Late, Late Show with Craig Ferguson: Emile Hirsch and Wolfgang Puck
• Last Call with Carson Daly: LeeLee Sobieski and OneRepublic

• At 8, CBS has a new Power of 10, then new episodes of Criminal Minds and CSI: NY.
• ABC has a new Wife Swap at 8, followed by new episodes of Supernanny and Cashmere Mafia.
• There's a new Deal Or No Deal at 8 on NBC.
• PBS has a new installment of Pioneers of Television at 8, focusing on late night talk shows.
• The CW has new episodes of Crowned and Gossip Girl.
• At 9, Sci-Fi has a new Ghost Hunters International.
• At 9:30, HGTV has a new Design on a Dime, then new episodes of House Hunters and Sleep On It.
• At 10, NBC has a new Law and Order.
• Bravo has a new Project Runway at 10.
• HBO has a new Inside the NFL at 10.

Check your local TV listings for more.