Yep, key is to have someone with you. One of you go wait to get wristbands and one go get in the autograph line that you want to start with.... When she comes back from purchasing wristbands I will let her look look around for an hour and then she will let me look around for an hour.
Also, cross your fingers that a lot of women will not go to a Valentine's Day Fanfest with their man. If so you could be looking at 25,000 to 30,000 people in the Trop.