Bill Clinton is determined to keep off the 15 pounds he lost for daughter Chelsea‘s wedding. The former president was spotted eating healthily at Babette’s in East Hampton last week. An onlooker reports, “He was sitting in a corner banquette, eating a veggie burger and a mountain of vegetables. He was with Hillary, who had a falafel plate, and her mother, Dorothy Rodham, who ate French toast. Hillary kept her sunglasses on throughout the meal, and a security guard stood outside the bathroom near their table.”