Welcome, RwwL - yer in for a treat!
During Academy, there's a provided BBQ on Monday and Thursday nights, so you've only gotta figure out M - T - W. They also have a breakfast burritos for sale.
During Festival, there's lots of yummy, well-priced vendors - Sisters Dumplings, a Greek food stand, BBQ, Burgers, Pizza etc....
I personally don't cook there, and always manage very nicely by eating simple things out of the cooler (yogurt, cheese/crackers, sandwiches), go into town a couple times, and enjoy the vendors.
Happy Festivating!
Listening to:
Billy Strings - Turmoil & Tinfoil