Awaiting Trouble Will Find Me has sent us into a well-deserved National frenzy. We have already heard two singles off the forthcoming album, one of which came with a pretty cool time-lapse video. It seems about time the National would have a documentary made about them, and who better to make it than Matt Berninger’s metalhead brother? Tom Berninger was a roadie for the National on their High Violet tour and wisely brought his camera along. The result: Mistaken For Strangers, a full-length documentary that will open the Tribeca film festival in New York City this Wednesday. Watch the trailer below.