How fast are you at creating a film from scratch? What's been billed for the past few years as "the ultimate creative challenge" is coming up May 18-19, and it's the 24 Hour Film Race. You must write and shoot a 4-minute film in just 24 hours (oh, and you're given the raw ingredients that you have to include in your film, so you can't come up with something in advance and get a headstart). If you're interested, click here to register to win cash, prizes, and lots of attention. Here's the winner from last year's competition (click here to watch all 2011 winners).