Keep to your own space!  Everyone has room to dance the night away, even if your neighbors just doin' the sway.  It doesn't mean he/she isn't having the experience of a lifetime.  (this excludes those that need to be in the first 3 rows, your screwed for space!)

If you must talk about your Hellish ride to the venue, your last Ween show (not that I'm knocking Ween), or how cool the present show is, do at set break, or even after the show.  If you just can't wait till then, for Pete's sake don't scream, rant and rave about it when there is someone next to you (or all around you) who are soo into the music that they forgot they were even standing on solid ground!  THAT is the very definition of a Buzz Kill.

Glow sticks have to go!  They were first started years ago to visually enhance a certain song, at a perfect moment in that song, to the complete surprise to most everyone at the show.  It was beautiful.  Now I'm wondering just when I'm gonna get pegged in the EYE with a painful projectile!  Talk about a Buzz Kill.  I mean, come on, three, four, even five glow stick wars in one show?  It's become more of an annoyance than a surprise.  (the mini glow sticks that were used in California are at least not going to injure anyone).