You can't exactly make the cleanest of getaways from the M&F structure.

Apparantly you can (among other things, a quick u-turn to the left once you pass the booths will get you out).

This is a little late in the discussion...but according to my personal source, they knew what they were doing as far as picking a time when there weren't that many castmembers around and when there was easy access back to the flyover.