Louis Vuitton and Marc Jacobs threw a big bash as a tribute to artist Stephen Sprouse. You may recall that Marc designed an entire graffiti-inspired collection in honor of the man. Unfortunately, the deceased Sprouse couldn't be there to greet his guests, but his presence was certainly felt. Models Agyness Deyn, Chanel Iman, Arlenis Sosa, and Erin Wasson, as well as actresses Brooke Shields and Molly Sims, all convened at the LV store in SoHo, then moved the festivities to the Bowery Ballroom. Debbie Harry sang, neon lights glowed, and the fun went on and on . . .