Conan (11 p.m., TBS) - Dr. Phil; actor Keegan-Michael Key; Alabama Shakes performs.
Late Show With David Letterman (11:35 p.m., CBS3) - Actor Denzel Washington; the Fray performs.
The Tonight Show With Jay Leno (11:35 p.m., NBC10) - Chelsea Handler; Jon Huntsman; 2Cellos perform.
Jimmy Kimmel Live (Midnight, 6ABC) - Actress Michelle Williams; 50 Cent performs.