Season 6 · Episode 153 of 213
Aired May 14, 1999
Bill Cosby, Jon Favreau
Fri, May 14, 1999
·
57 min
0 of 213 watched this season
With tonight's audience being from the City of Brotherly Love, Biff heads to Philly to get in training a la Rocky. For his efforts, he is given a medal by Philadelphia Mayor Edward Rendell and Sylvester Stallone's brother Frank.
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Airs
Fri, May 14, 1999
57 min
Show
Late Show with David Letterman
4252 episodes
Episode
S6 · E153
in Late Show with David Letterman