Just after the scene where the Ten-Gallon hat wearing "HICK" has his shoes off and his white sock shrouded feet are up on the Poker table watch closely as the security guards pick him up and begin to throw him out of the large, metal double doors. On the right hand side of the screen you'll see that it is the security guard's HEAD that gets smacked around by the door frame and door just a split second before the "HICK's head hits.
My wife and I watch this scene over and over in frame by frame slow motion and all we have to say is; OUCH!!!!