A lovely and large venue with plenty of seating.

A lovely and large venue with plenty of seating.
Outside the stage area there are multiple food vendors for all your fast food needs (hot dogs, burgers and fries, and the like). Porta-potties exist outside the stadium, but there are real bathrooms inside the building.
They seem to always have a medical team on site as well, regardless of if it's Warped Tour or a big name band on tour.
As a Type 1 diabetic, I've also never had any issue getting my medical supplies through security. Most often they do a quick bag check while I explain what I have, them they wave me through.
There are multiple screens set up so if you're far from the stage (ie on the lawn) you can still see them performing.
As for parking, they have a large lot for free parking, which is great! However there are also always off site (and unassociated) businesses offering paid parking (usually about $20).

All in all, it's a very nice and accommodating venue with a lot of options.