If you are interested in viewing about a 36 minute video about some of the BBQ restaurants in North Alabama WAFF had a pretty good program but they missed out on some of the better places such as 306 BBQ, Smokin on the Boulevard, Southern BBQ!, South's Best (old Southern BBQ on Wilson Dam Rd).
Tennessee Valley BBQ Trail. <-- click for link
Not a bad view though. Also, check out the Food & Drink section of Tennessee Valley Weekend page. <-- Click for link