#4 If you're trying to pair up with friends in the line. The folks further up in the line should move back to the ones behind, not the ones in back move up, since there's almost never a convienent place to pull aside and let others pass
If you're trying to pair up with friends in the line - DON'T get in the line until you have everyone together. That doesn't mean that you should stand around in front of the maze entrance until the rest of the party shows up either.