Was here for a tech convention at the downtown center. Actually came here 2 times during the meetings, once for lunch and once for dinner. When I asked the hostess about gluten free options, instead of getting a blank stare (like you usually get when you ask) she instead handed me a menu with a whole page of gluten free options. After I sat, my waiter (actually the bartender) showed me where they list all the sauces, and said it's real easy to create my own gluten free option. Pretty much get rid of the flour tortillas and you can do almost anything!
I got steak tacos the first time for lunch, and then came back later that week and got the shrimp fajitas with corn tortillas. Both were excellent and tasted really fresh. The salsa and chips were really good too!
If you're anywhere near the convention center make sure you check these guys out!