22 Season
4252 Episode
Late Show with David Letterman - Season 4 Episode 109 Howard Stern, Valeria Mazza, Porno for Pyros
Leonard Tepper is live at Madison Square Garden, annoying participants at this year's Grammy Awards. He closes the segment by calling Dave a jackass.
- Year: 2015
- Country: United States of America
- Genre: Talk, Comedy
- Studio: CBS
- Keyword: late-night show
- Director:
- Cast: David Letterman, Paul Shaffer, Alan Kalter