Leonardo DiCaprio, Naomi Campbell and Edward Norton were among the stars who turned out to toast model Kendra Spears' marriage to Prince Rahim Aga Khan at a party in New York on Saturday night (07Sep13). The happy couple married on the shore of Lake Geneva in Switzerland on 31 August (13) in a traditional Muslim ceremony, and they subsequently flew back to the U.S. to celebrate the nuptials with their famous friends. They threw a lavish bash at the American Museum of Natural History in Manhattan on Saturday and British supermodel Campbell took on the task of introducing the newlyweds at the party, according to New York Post gossip column Page Six. Hollywood star DiCaprio was also in attendance, along with fellow actor Norton and Red Hot Chili Peppers frontman Anthony Kiedis. The 250 guests were treated to performances by the Yeah Yeah Yeahs and British rockers Band of Skulls. Since marrying the prince, Spears has adopted the new title of Princess Salwa Aga Khan.