Never heard of freebirds, must not have them here. But, Chipotle is still mighty tasty, and it's not like you have to 'steal' the idea for a burrito.
Oh yea, Chipotle is owned by McDonalds, which would explain their 'corporate-ness'. And there are a million awesome places for Burritos here, I was just saying that Chipotle is good.