help fund Indie Game: The Movie, a documentary from BlinkWorks Media about all the factors that go into making an independently developed video game. You probably pieced the premise together from the title.
You can check out a clip from the film featuring Team Meat's Edmund McMillen on BlinkWorks' Kickstarter page before deciding whether it's worth supporting. A variety of gifts are available for contributors -- for instance, folks who donate $10 will get a mention in the Special Thanks portion of the film's credits. That's how one Mr. Bruckheimer got started, don't you know.