Crepes are always made with grain flour, so they are out.

Eggrolls are also wheat, so don't eat those!

But, since you can eat corn, beef tacos from the Cantina de San Angel (CS place), or beef nachos! They use corn tortillas there, both for the tacos and nachos.

You could have corn dog nuggets from Casey's.

And popcorn!

And, be careful about Babycakes! They likely use rice flour instead of wheat in their baked goods. They are an "allergy free" place, but only because they are gluten/wheat/egg/nut/dairy free. Their products might contain rice flour.