Leno’s got the really funny Wanda Sykes and Letterman has Ireland’s Tommy Tiernan, while Craig Ferguson plays host to jokester Steve Mazan.

And for something a little different, there’s the close up comedy magic of Jason Randal.

Thursday, February 28

Liam Finn – “Late Show with David Letterman”

Wanda Sykes, Cat Power – “The Tonight Show with Jay Leno”

James Blunt – “Late Night with Conan O’Brien”

Josh Kelley – “Last Call with Carson Daly” – rerun

Steve Mazan – “Late Late Show with Craig Ferguson”

Friday, February 29

Sara Bareilles – “The View”

Josh Kelley – “Live with Regis and Kelly”

Janet Jackson – “The Ellen DeGeneres Show”

Tommy Tiernan – “Late Show with David Letterman”

Punch Brothers – “The Tonight Show with Jay Leno”

Shooter Jennings – “Late Night with Conan O’Brien”

Regina Spektor – “Last Call with Carson Daly”

Dweezil Zappa, Coolio, Jason Randal – “Late Late Show with Craig Ferguson”

Saturday, March 1

Dixie Chicks – “Austin City Limits” – rerun

Wilco – “Saturday Night Live”