Looks like a lot to pick from, check pics with links.
http://www.bing.com/search?q=fort+worth+bbq&go=Submit&qs=n&form=QBLH&pq=fort+worth+bbq&sc=8-14&sp=-1&sk=&cvid=fa2b4de3c9c94c108e4025ffd4ed8beb
I was there once, for a 1 hour 45 min layover to AZ. Airports don't count!