The O-town concert was big fun, though since they've only had 1 album out they didn't have a ton of material to pull from and it was only a little over an hour long. But really, that was plenty. There were tons of teenagers there, the place was only about 1/2 sold out, I felt bad for the band about that. We were among the oldest people there but I enjoyed myself anyway, choosing to sit rather than stand and bounce.