But very few have seen it with comedic superstar Chevy Chase ... President Gerald Ford, whom he teased with his pratfalls. "At its essence, all comedy is physical," Chase has said.

Saturday Night' director Jason Reitman has revealed Chevy Chase's reaction to the film. Gerardo Mora/Getty Images/Miikka Skaffari/WireImage Although Jason Reitman has earned rave reviews for his ...