Season 15, Episode 174 The Tonight Show With Jay Leno

First Aired: June 15, 2007

Bill Cosby; Avril Lavigne.

Guest Cast

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  • Premiered: May 25, 1992
  • Rating: TV-14
  • Premise: The venerable show that became one of TV's sturdiest (and most profitable) institutions, and a window into American culture. Like `Today,' `Tonight' was the brainchild of NBC exec Sylvester `Pat' Weaver. Originally telecast live from New York, it went to t… (more)

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