The newlyweds take extra precautions while vacationing in Cabo San Lucas, Mexico. Plus: Mary-Kate Olsen, Heidi Klum and more


Who are those masked beachgoers? As the death toll from swine flu mounts, newlyweds Heidi Montag and Spencer Pratt practice safety first, sporting protective masks for a trip to the beach while on a "pre-honeymoon" in Cabo San Lucas, Mexico, on Tuesday.