22 Season
4252 Episode
Late Show with David Letterman - Season 10 Episode 135 Sean Hayes, Eric Ripert, Avril Lavigne (2015)
Biff walks the streets of New York City looking for celebrities, or, for that matter, celebrity lookalikes; during a cooking segment with Eric Ripert, Dave slings back a bottle of Jack Daniels; Avril Lavigne performs ""Losing Grip.""
- Country : United States of America
- Genre : Talk, Comedy
- Studio : CBS
- Director :
- Cast : David Letterman, Paul Shaffer, Alan Kalter