I just remembered.
I have a friend who runs an organization that raises money for cancer charities. They hold competitive gaming tournaments and all the profits from the tournaments goes toward charity. So to raise money for charity all you would have to do is participate in a tournament.
It's pretty cool and relatively simple to participate in. I know a lot of you would be doing tournaments anyway and there are some prizes. Check it out and see when they'll be holding a tournament for a game you play.
And on facebook.
http://www.facebook.com/home.php?ref=l ogo#!/pages/Frag-For-Cancer/1002972033 63917?ref=ts