Get a shot at your 15 minutes in the new Batman movie, and help out a local non-profit tutoring center at the same time. Just volunteer to be an extra from 6am-6pm Friday, Saturday or Sunday this weekend 8/24-8/26 for the latest Dark Knight flick and 826Chicago gets $50 for each day you're out there. Other bonuses: You get two meals, plus snacks; you get tickets for daily raffles and you get your mug in a big police funeral scene in the movie. If you're game, email mara@826chi.org by noon Friday, Aug. 10th with your full name, day or days you are committing to (Friday, Saturday, Sunday), age, race, if you're male or female and a phone number.