Yes, he's a heartthrob, but he's also a serious Darfur activist who knows what it's like to be different in high school. His latest movie, Michael Clayton, opens Oct. 12. George Clooney will now take your questions.
Do you think celebrity activism has become cliché?
David Barry, Armidale, Australia
You don't want to be a spokesperson unless you are absolutely committed to a cause because you can hurt it. I've been asked to help represent environmental groups. I'm a big proponent of cleaning up the environment. I have two electric cars. But I also have a...