I wouldn't be me if I didn't bitch about a few things though, so lets get this over with.
1) If you're more than, oh, 5' 10" and standing at a general admission show, don't move around. Pick a spot and stay in it. Shorter people behind you will position themselves to see around your melon, and when you continually move (and it isn't from dancing) it's friggin annoying.
2) Can we please keep the devil signs to Dio shows and away from dancy post-punk bands? I'm sorry, but I fail to see anything satanic about lyrics such as "Take your white finger/Slide the nail under/the top and bottom buttons of/ my blazer" and you're not even being ironic about it. Keep your fingers in your pocket. Oh, and stop requesting "Freebird" too. That isn't even close to funny anymore.
3) If you go to see a band live based solely on a hit video that's being played on MTV or a single getting play on local alternative rock radio, don't loudly bitch to your friends when said band plays an album track with homosexually leaning lyrics.
See! Nothing bad about the band itself, just those in attendance.