Ok, maybe I'm answering my own question here. I just went to the US/Orlando site and they have a deal, buy 4 tickets get one free if you use MasterCard (I need 5 tickets). That sounds like a pretty good deal, right?
Question, if I use my mom's MC to purchase (I don't have MC only Visa), and pick them up when I get there, will I have to show her credit card, or ID?