Semi Precious Weapons played Lollapalooza in Chicago today. After the set, SPW tweeted "@ladygaga just watched our whole show, then made out w/ Justin and then stage dove!! RockNRoll is BACK!" Justin told MTV that Gaga watched their set from the side of the stage and after playing drums and singing back-up, decided to join Mr. Tranter in a hot-ass-lollapalooza-make-out sesh followed by a dive into a crowd of monster weapons. Our boys play an 11pm set at RockIt, a 1AM dj set at the Beauty Bar and a 3AM dj set at the Underground!
