You could take your chance and just go up on the fourth. (We are not). Someone from Virgin Megastore called me this evening. I was concerned if we had 5 people going we needed to buy 5 CD's (you just never know). But they said if a mom and dad were going with 3 kids, then both mom and dad would have to buy the cd to get a wristband, but not the kids. So there will be more than 400 people there.