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

• Charlie Rose: Salam Fayyad
• The Daily Show: Lee Siegel
• The Colbert Report: Leonard Nimoy
• The Late Show with David Letterman: Regis Philbin and Joseph Arthur
• Jay Leno: Russell Crowe, Larry the Cable Guy, and Willie Nelson
• Jimmy Kimmel Live: TBA
• Tavis Smiley: Dana Milbank and Al Jarreau
• Late Night with Conan O'Brien: Martin Short, Ray Allen, and The Kooks
• The Late, Late Show with Craig Ferguson: Evangeline Lilly, Adam Goldberg, and Bebel Gilberto
• Last Call with Carson Daly: Lennox Lewis and Seether