The NFL estimates that some 500,000 fans jammed Times Square on Thursday for its season opening celebration, dubbed "the world's biggest tailgate party." The event — which featured performances by Eve, Alicia Keys, Enrique Iglesias and 'N Sync's Joey Fatone — ended on a patriotic note as headliner Bon Jovi sang "America the Beautiful" as dozens of New York police officers unfurled a huge American flag. Oh, and as far as the game goes, the 49ers beat the Giants 16-13.