Lohan missed a huge fight.

"They hired a few dozen club kids as extras for $50 apiece, and this fight erupted between two over a woman," a spy at Chelsea's Madison Club on West 24th Street said. "One sliced the other's arm with a broken champagne glass, and blood was spurting from his artery. Kids were running and screaming from the room." As the victim was rushed to St. Vincent's Hospital for a stitch-up, the perp ran off. "One of the extras was a convicted felon who is supposed to go back to jail in August. He slid in. They never would have used him, if they knew he was trouble." The song, is about girls waiting on line for a club bathroom to do coke.