1) During the day check out movement camps (acrobats, dancers, burlesque, etc). At night you'll find what you're looking for dancing on top of cars shooting all manners of flame and blasting what most would deem abominable sounds but worth it for the hunt for said exhibitionists. They might persuade you to join in!
2) The portos were emptied and restocked everyday and were 100% adequate in number. Plentiful even. I never waited in a bathroom line once. Heck one night we even found clean beautiful composting portos out in the middle of nowhere. When the rain hit the shit trucks couldn't do their thing so they were in rough shape for a few days (not overflowing, but getting close to full). Nothing I haven't seen at a winter ski in hut in Colorado where you have to use the shit spoon to knock off the top of the shit-cicle. No poo was burned in the making of this event or thankfully needed to be burned. Towards the end we did our parts and attempted clogging ourselves with imodium, beef jerky, and easy cheese to reduce trip numbers.
3) absolutely. Sounds like I should adjust my outfit game away from neon to more flannel / budlight cowboy hat for that one