In retrospect, someone certainly should have realized it was a disaster in the making to have the contestants from "The Biggest Loser" visit the set of "Cupcake Wars." By the time the dust and frosting settled, casualties included 7,000 cupcakes and Chef Florian Bellanger, who in the melee had a bucket of pumpkin kiwi acai goat cheese ganache spill on him, whereupon a ravenous Rulon Gardner took off his head. Sure made for great TV, though.