Here's how it will go down: Following the same round robin format that Deacon brought to Brooklyn last year, all three bands will set up onstage, each taking turns playing one song until the show is over. The kids will go crazy, bloggers will complain about not being able to drink beer outside a designated area, which is admittedly a little weird, and Dan Deacon will sweat a bunch. There comes a point in everyone's life when you stare into a mirror and evaluate how old you feel; hopefully it's young, 'cause you shouldn't miss this.