During the filming of the Star Wars movies a lot of marijuana was smoked. But the princess of princesses, Carrie Fisher, didn't stop there. While on the set of the ice planet, from The Empire Strikes Back, Carrie snorted cocaine. "I didn't even like coke that much, it was just a case of getting on whatever train I needed to take to get high." Later when filming Blues Brothers, with John Belushi and Dan Aykroyd, Carrie was often drunk and did so much drugs that even Belushi was warning her that she had a problem. And you know you do to much when even Mr Excess himself tells you so.