Director: Penelope Spheeris

While "The Godfather of Shock Rock" is known for his stage show featuring guillotines and fake blood, his cameo in Wayne's World is a complete 180 from that. Rather than inspiring riots and anarchy, Cooper doles out a quick history lesson. Did you know that Milwaukee was the only major American city to elect three socialist mayors? Apparently, the heavy metal entertainer covered in heavy make-up has the knowledge of a heavy history textbook.