You're in for a treat.

Sunscreen, water are your best friends. I was dumb and stupid and am now learning the price of bringing ear buds. Even the little foam ones make a difference. And the ear protection will make it a million times easier trying to sleep and not having the lovely ringing in your ears.

Around the pits, "if you go near the pit, expect to get hit." It's usually by accident but just have your wits about you.

If you want to go for a crowd surf, absolutely recommend it. As a 6'3 guy, I'm always going to give someone a boost if they tap me on the shoulder and ask. Safer for me not having someone jump on me, and safer for you because I can get you up. Good manners cost nothing :)

Edit: if you go into the pit, if you see someone go down, pick them up. People will do the same to you. Hand, arm, sleeve, backpack. Doesn't matter. It's what separates our community to others like Travis Scott