Once inside the actual grounds, there are about four things to do, five if you include trying to avoid the beating sun under one of the few large tarp tents set up inside. You can attend one of the two stages to listen to some music, from artists like A Wild Now, A Giant Dog, Joywave, Lil Wayne, Cold War Kids, Modest Mouse, or Tame Impala. Hungry? Grab a bite from one of the many food booths that line the perimeter of the festival grounds-- anything from popsicles to Texas BBQ to sushi, and everything in between.
Another activity attendees could try were the carnival rides, although those mostly stood untouched, baking in the sun during the day time. If you bought a VIP pass, you could head to the AC tent, which as you might have guessed, blasted AC onto those willing to pay a little extra. However, the first day of the festival, the AC was broken for a few hours, and whether or not VIP passholders were able to get some sort of refund is unknown.