What in the name of Kanye West has gotten into Lindsay Lohan?
Lilo was heading into The Bowery Hotel in NYC tonight -- the same place J.Lo is throwing is throwing a birthday party for Marc Anthony -- when she tripped over a metal barricade that had been set up. According to our guy on the scene, Lindsay must have thought one of the paps tripped her -- because she turned around and punched a photog in the nose!
She was on the phone at the time and, after the punch, told whoever she was talking to, "Oh my God, I just hit a paparazzi."
Cops were called to the scene, but no charges were made.
Video to follow ...