Big Sean Autograph Signing (also chance to win free tickets) @ Adidas Originals Store, 6/20

UPDATE: Follow this Twitter handle. A bunch of tickets are going to be given away there, and are being given away now at th Adidas Store in Soho.

The first 50 people to show up to this event will win a FREE pair of tix to Big Sean's show on Tuesday (6/21) at Irving Plaza.