Ever get a little ragey at annoying people at a concert?

Rolling Stone put out a Top 10 Most Annoying Concert Behavior list. It's good! (although, I think we all know that the people who are behind this poor etiquette will NEVER read this!)

1. Taking pictures the entire freaking show
2. Checking e-mail, Facebook and Twitter every couple of minutes
3. Incessantly talking to your friends
4. Yelling out requests
5. Yelling out "Freebird!"
6. Pushing your way to the front
7. Getting so drunk you puke
8. Loudly complaining after the show because the band didn't play your favorite song
9. Filming the entire show on your iPhone
10. Yelling "Sit down!" at people who are standing up

What are some of your least favorite concert moments?