If—like us—you could use a laugh after this tense weekend, here’s Lanvin ready to oblige. Steven Meisel, working with Ronnie Cooke Newhouse and Stephen Wolstenholme’s House + Holme, shot a Fall ’11 campaign film, with models Raquel Zimmermann, Karen Elson, Lowell Tautchin, and Milo Spijkers getting down to Pitbull’s “I Know You Want Me.” We do, we do!