Conan (11 p.m., TBS) Actress Lisa Kudrow; actor Dominic Monaghan.
Late Show With David Letterman (11:35 p.m., CBS3) Channing Tatum; Scott Pelley; the Gaslight Anthem performs.
Jimmy Kimmel Live (midnight, 6ABC) Ben Stiller; Emily Maynard; the Head and the Heart perform.
