I haven't been much to any of the other "alternative" venues discussed here, but I've been to the Jenner several times, dragged along by a friend.
The Jenner house is comprised of a bunch of loser hipster alcoholics who do ridiculous crap and think that its wonderfully arty, quirky, and edgy. This would all be tolerable if they weren't realllly judgemental.
I'm paraphrasing of course:
"Yes, I work for a company to pay the bills and no I'm not pretentious enough to call myself an 'artist' "
"oh... we're all kind of artists, you know?"
effing kidding me??