My new favorite Frank Sinatra reference; he IS everywhere.

From Phil Ochs' introduction to "Ringing of Revolution" from Phil Ochs in Concert (1966):

This song is so cinematic it's been made into a movie, starring Senator Carl Hayden as Ho Chi Minh.

Frank Sinatra plays Fidel Castro. 

Ronald Reagan plays George Murphy. 

John Wayne plays Lyndon Johnson, and Lyndon Johnson plays God. 

I play Bobby Dylan -- the young Bobby Dylan.