Talk Talk: Hugh Laurie, Sherri Shepherd, Barry Manilow

Here's who's sitting down on the couch on the late night shows tonight.

• Charlie Rose: Sean Penn
• The Late Show With David Letterman: Richard Gere, Tom Dreesen, and Velvet Revolver (repeat)
• Jay Leno: Hugh Laurie, Sherri Shepherd, and The Editors
• Jimmy Kimmel Live: Barry Manilow and Ty Pennington
• Tavis Smiley: Alan Alda
• Late Night With Conan O'Brien: Meredith Vieira, Steven Wright, and Ben Harper
• The Late, Late Show With Craig Ferguson: Terrence Howard, Jennifer Westfeldt, and Zap Mama
• Last Call With Carson Daly: Jon Hamm and Ingrid Michaelson