Not to mention the pee factor. The earlier you get there, the longer you will have to stand in line which means the more likely you will have to hit the bathroom once you get inside. Add extra time if you are female considering it always takes at least a few minutes more to take care of business even without the primping factor. By the time all of that is taken care of, many of those people who were behind you and arrived later, possibly with emptier bladders, will have the front line advantage. Only way around that one is to work it as a team if you are going with another. One blocks out the spaces, if possible, while you each take turns peeing.