Jack Antonoff has been on a roll the last 2 years. His main gig, .fun, had a breakout year in 2013 and now, his side project, Bleachers, has the early favorite for "song of the summer" with their single, "I Wanna Get Better."

Mike Birbiglia talked with Antonoff about everything.

Ok...not everything.

Ok...just one thing.

What's next for Jack?