Steven Klein is fashion’s provocateur. Just check out his Web site for proof. He’s brought us Justin Timberlake bloodied, and Madonna in a twist. Last month, he was one of the photographers chosen by French Vogue to pay tribute to the model of the moment, Lara Stone. In his version of The Dark Knight, it’s the girl who abuses the The Joker, not the other way around. Take that Maggie Gyllenhaal!