[Altair]

Timmy, you've made your point. Join us in the celebration of Creed. We'd like that. You see, we are Creed fans, and you are being no better than the foul character you are trying to make Stapp out as. If you're not a Creed fan, then politely move on. Doesn't that seem reasonable? Afterall, you're not going to change our loyalty, so why seek to cause bad feelings?
I'm sorry you had a bad experience. It's no fun to have a bad concert. Perhaps, next time, you might try entering the experience with no expectations of any kind and simply take it for what it is. If Stapp was a jerk, then let it go. You don't have to let other's actions determine your state of mind. Seek and maintain peace.