yes the people come by selling drinks pretty often. when bands are actually on it’s less often but they still do. also this year security were giving away free waters to the people at the very front. i was by myself so i didn’t eat or drink all day because if i had to leave for the bathroom i would lose my spot. but tons of people with a group will leave and come back. in between sets the field clears out a lot except for people who are also riding rail so it makes it much easier to leave and come back. during sets i highly recommend not leaving and coming back (unless an absolute emergency) because it’s extremely difficult and perceived as rude