22 Season
4252 Episode
Late Show with David Letterman - Season 20 Episode 155 Kelly Ripa; Cobie Smulders; Gary Clark Jr.
From "Live! With Kelly and Michael", talk show host Kelly Ripa; from "How I Met Your Mother", actress Cobie Smulders; musicial guest Gary Clark Jr.
- Country : United States of America
- Genre : Talk, Comedy
- Director :
- Cast : David Letterman, Paul Shaffer, Alan Kalter