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

• Charlie Rose: Thomas Keller
• The Daily Show: Grover Norquist
• The Colbert Report: Geraldo Rivera
• The Late Show with David Letterman: Martha Stewart and Snoop Dogg
• Jay Leno: America Ferrera, Bob Saget, and The Blind Boys of Alabama
• Jimmy Kimmel Live: Naomi Watts, James Blake, and Cobra Starship
• Tavis Smiley: Gabriel Byrne and Nell Merlino
• Late Night with Conan O'Brien: John Tesh and Drive-By Truckers
• The Late, Late Show with Craig Ferguson: Jessica Alba, Mo'Nique, and Dierks Bentley (repeat)
• Last Call with Carson Daly: Andrew Dice Clay and Shooter Jennings

• At 8, FOX has a new American Idol.
• ABC has a new Just For Laughs at 8.
• NBC has a new, two hour Biggest Loser at 8.
• The CW has the season premiere of Beauty and the Geek and then a new One Tree Hill.
• At 9, CBS has a new Big Brother, followed by a new Jericho.
• ABC has a new According To Jim at 9.
• There's a new Last Restaurant Standing at 9 on BBC America.
• At 9:30, HBO has a new In Treatment.
• At 10, ABC has a new Primetime.
• Bravo has a new Real Housewives of New York City at 10.
• MTV has a new Life of Ryan at 10.
• Also at 10: Sci-Fi has a new ECW.

Check your local TV listings for more.