Here are the rules:

Drink whenever: Johnny says, "Oh, hai." there's a sex scene. a football is thrown. you see a picture of a spoon in Johnny's apartment.

whenever: Waterfall during any pan of the Golden Gate Bridge.

during any pan of the Golden Gate Bridge. Finish your beer during the Scotchka scene.

If you wanna take things up a notch:

Drink every time Denny appears.

Take a shot during the Scotchka scene.

Drink whenever someone impersonates a chicken.

The winner is anyone who sounds like Tommy Wiseau by the end of the movie. Afterwards, grab the pigskin and go toss the ball with the boys!