Yeah, I've been to a few. The UFC is really good at interacting with their fans. A lot of the fighters will be in attendance and during intermissions and before the event, I think they're told by the boss man (Dana) to walk through the crowd and greet/photos/autographs. I took 4 younger guys (10-15 years old) and a couple of buddies to the last event (Rampage vs Jones) here in Denver. We got to meet a bunch of fighters like Brendan Schaub, Duane Ludwig, Shane Carwin, Urijah Faber, and then Dana himself. All good people. I would suggest getting to the event early as someone already said. Also, unless you have the best seats, as most have said, you can't really see much. But there are good screens all over with the PPV coverage in the arena. I've been to a bunch of local shows too and I typically don't even try to watch through the cage at those events - just watch screens. Have fun.