I am new to all this, but went to three team pig parties last season. (4th July, Halloween, and Superbowl/SuperHole). They are full on sex parties with lots and lots of piggy sex play...if you like that kind of thing. The crowd is a mix but mostly 30 and up, with a heavy dose of leather daddies, a few twinks, and plenty of bears of all shapes and varieties. In short there is something for everyone, and for a bottom who isn't too picky like me, I got filled up with cum everytime I went...I think I averaged about 7 loads on each date...That may be low as I'm not a load counter and tend to lose count after 5 which is my minimum number to enjoy myself...and I know I got more loads than that at each party.
Also, they have alcohol for those who drink which may add a little energy to the parties as they night progresses. I highly recommend the Team Pig parties and they raise money for a good cause.
And for the 4th July, it was military theme, and i did dress and many guys were is camo gear, and of course for Halloween everyone had a costume of sorts.