The theater I saw it in, you would walk in, you have the floor seats, then there was an aisle in front between the raised seats and the floor seats. So the two aisles went like this:
entrance
-----|
| walkway
|
| floor
-----|--------------------
| raised seats
Well, a few times people would go straight down that aisle and not realize you would have to turn right to get to the exit. So, during the scene where he is manipulating his co-worker some kid goes running right into the wall. So I am laughing my ass off at the movie and nearly piss myself when this kid runs into the wall. It was great.