Fan fall down the stairs while dancing

2012 US Open Fail, There were a lot of highlights during the US open but the highlights that most people don't see are the one off the court. Take this for example, An old fan show of his dancing skill in front of other fans watching the game, he was doing pretty well in fact the owner of this video even recorded his moves, it was amusing and it will get more interesting after a few more dance moves, fans started cheering him on further but look out behind you. The 2012 US open fan fall down the stairs while dancing.   

2012 US open fan fall down the stairs while dancing

Ouch, That's going to hurt his back!