I had a teacher in elementary school who was friends with Ken Shapiro. He thought he would treat the class by introducing us to Ken, and then showing us this film he had done. I thought it was strange we got to watch a movie in class. Not that I was complaining... it was a funny movie. And it wasn’t like I would be admitted to a theatre to see it, anyway.
If you have never seen The Groove Tube, check this strange but funny film out. It features the motion picture debut of Chevy Chase. Or, perhaps, the only Chevy Chase film that didn’t bomb?