Video: Fan banging on the glass learns lesson the hard way!

If you've ever been to an NHL game you've probably had the misfortune of seeing obnoxious fans. The fan in this video seems to enjoy standing up and slapping the glass repeatedly, obviously feeling they are much more a part of the game than they really are. However this fan found out the hard way that you're probably better off staying in your seat during the game, otherwise you can become part of the game in a way you won't like very much. Check out how this fan learns a lesson in the video below.