On August 22nd celebrities came out for the third annual summer bash,"The Roof is on Fire", presented by GQ and Guess. Celebrities in attendance include Jermaine Dupri, Omarion, Marques Houston, Travis Barker, Duane Martin, Derek Luke, Lupe Fiasco and Blu Cantrell, among others. Something about Blu Cantrell is a little off to me. I don't know exactly what it is, but I think she's crazy on the low. Not fun-crazy, but psycho-crazy...