Mets-Yankees Rivalry has Turned Into Seinfeld/Gaga »

Lady Gaga caused quite a stir last Friday when she intruded into the Yankees clubhouse after a Yankees loss to the Mets, just a couple of weeks after she flipped off the crowd at Citi?Field during a Mets game. She showed up to the Yankees game on Friday in Yankees attire, and talked her way past security after the game to get into the Yankees