Sorry, Natalie. I actually was going to ride front seat, but decided not to after joining the line. I wasn't intending to do that from the start. Yeah, I know, I should have stuck with my decision... Here's another possibility: When you're about to get into the station, let people behind you get in ahead of you. Then you'll be the first one let in the next time, giving you your choice of seats. I know, it would take a lot to give up your place in line, but could that work?