Talk Talk: Denzel Washington, Dane Cook, Slash

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

• Charlie Rose: Mike Huckabee
• The Daily Show: Jerry Seinfeld
• The Colbert Report: Walter Kirn
• The Late Show With David Letterman: Dr. Phil and Ryan Adams
• Jay Leno: Denzel Washington, LeAnn Rimes, and Dave Salmoni
• Tavis Smiley: Anthony Hopkins
• Late Night With Conan O'Brien: Dane Cook, Emily Mortimer, and Slash
• The Late, Late Show With Craig Ferguson: Anthony Hopkins and Barry Manilow
• Last Call With Carson Daly: Matt White