I really only do that for cost friendly shows. Like Amon Amarth, I'm fairly into each band on that bill, but not a big fan yet, so I went and hoped to get more into them. And I did.
And yeah here in Orlando we have an scene kinda ruled by our radio rock station 101.1, they have the the balls of men and women pretty much from 25-45 lol. Because younger kids are more into the underground.