Celebrity is the motif of an ambitious quartet of concurrent exhibitions at NSU Art Museum Fort Lauderdale. Through Sept. 3, “Picturing Fame” comprises “Toulouse-Lautrec and the Follies of Fame,” “Van Gogh, Lautrec and Me,” “Hooray for Hollywood” and “The Swans.” The latter, from which the piece on this page is taken, frames Karen Kilimnik’s romantic paintings of stars and models with Stephanie Seymour’s vintage haute couture fashions.