By Brendon McCullin, Hollywood Staff
Robin Williams is one of the funniest people on the planet. His dizzying rapid-fire delivery style and stream of consciousness rants have been wowing live audiences for nearly 40 years. He's found kindred spirits in fellow performers as diverse as Jonathan Winters, John Belushi, and Billy Crystal delighting in their ability to play his comedic games at his own high level. Why is it, then, that Williams seems to have so much trouble being funny in movies? Go ahead and think about the last time that you really laughed hard at one of his films. It's okay, we'll wait.