They parked you in rows of 10 at the pre-renovated Soldier Field surface lots, unlike the normal rows of two. So, you would be stuck in the middle of a pack of cars and had to wait for up to four cars to leave before you could pull out. Or you had to do weird repositioning to work your way through a maze to get out.
At one game, we were stuck in the lot for two hours, stuck behind a group of post game tailgaters that refused to let us out, just ignoring our request. We were parked in from the other side by a guy tending to his girlfriend puking her guts out, and also refused to move his car.