One of the biggest stories out of Sundance this year was a little movie called "Tangerine", directed by Sean Baker. This Hollywood-set comedy follows a pair of transgender prostitutes on a mission to find the no-good pimp who's been cheating on one of them. The film garnered strong reviews after its premiere, but what makes it especially intriguing is not the story itself but the way it was shot. In true DIY style, "Tangerine" was shot on the iPhone 5! I don't know about you, but I'm hella excited for this one. It looks like it's gonna be so wild. Check out the raucous trailer below.