Late night music Feb. 16-21

A regular weekly bulletin on musical guests playing the five-nights-a-week late night talk shows (and SNL); set your TIVOs or DVRs.

The Late Show with David Letterman, CBS

Monday, February 16: Willie Nelson with Asleep at the Wheel

Tuesday, February 17: M. Ward (pictured)

Wednesday, February 18: Antony and the Johnsons

Thursday, February 19: David Sanborn with Sam Moore

Friday, February 20: Shemekia Copeland

The Tonight Show with Jay Leno, NBC

Monday, February 16: Lily Allen

Tuesday, February 17: Andrew Bird

Wednesday, February 18: Lisa Hannigan

Thursday, February 19: A.R. Rahman

Friday, February 20: Chris Isaak