I never got into Gwar, but I tell you what - I was a regular at that place from like '91 all the way to '00 or '01. I've seen so many bands there. Type O Negative, Clutch, Pro-Pain, Kittie (don't hold it against me, a buddy paid my way in), Yngwie Malmsteen, Prong... I even saw Dio there in (I wanna say) '99 or '00. So many i don't even remember off the top of my head. I think I even got suckered into going to see ICP once. Lots of good times. Except for ICP - that was kind of gay. Lots of sluts, though, which was perfect for 21yr old me.
I'd be a fish out of water, any more. I'm old, fat, and ain't about to get in no mosh pit at a Gwar concert so I can get beat up and have a 30-foot penis ejaculate green slime all over me.
I still say we should all go meet up at a gun range or something (your avatar inspires me). Even just grab a burger and a beer or something and get our Book Club off the ground. I don't really see any meetups happening anywhere in Michigan... Lots of talk, but nothing coming of it.