Conan (11 p.m., TBS) - Zach Galifianakis; Aaron Paul; Switchfoot.
Late Show With David Letterman (11:35 p.m., CBS3) - Eddie Murphy; Mayer Hawthorne performs.
The Tonight Show With Jay Leno (11:35 p.m., NBC10) - Amanda Seyfried; John Cho and Kal Penn; President Barack Obama; Yo-Yo Ma & Friends perform.
Jimmy Kimmel Live (Midnight, 6ABC) - Hugh Laurie; Snooki Polizzi.
