Here is my dilema. I have purchased a U2 membership and my sister has as well. I am from Baltimore and I plan on purchasing tickets to the Philly show. My question is what kind of tickets should i buy? I would like to buy GA, but what would happen if i wasn't there early enough to get agood spot? In other words where would i end up? Where is the furthest i would be from the stage? Now my sister is stubborn and wants to buy seat tickets. So she won't need to get there early, but she is my transporatation to the concert. I just don't know what to do. Any advice? I have never been to a U2 concert and all of the other concerts i have been to i purchased seat tickets. Thoughts?