+1 trailer asks, what if you could party with your doppelganger?

Check out this fun twist on the classic teen house party movie. +1 starts off as your basic, one-night-only kids-being-kids bender movie. But then the whole worlds flips, and a couple of kids get stuck in a time loop with physical copies of themselves. Or maybe they're the copies? » 9/06/13 8:20am 9/06/13 8:20am