My wife and I are seriously considering this. Finances have been a bit tough, but Ticketmaster has these 2 for 1 tickets for 21 bucks, so it's a bit hard to pass up. Also, I've never seen them live. This is something that should be remedied.
Actually, I have only recently been giving them a deeper listen, after heeding the advice from my little brother from 7 years ago. So if we make it to the show, I'll be one of the ones not screaming every lyric to every song. But I'm ok with that.