BBQ

[Stagger_Lee]

What do the BBQ joints use to make their food?

Big gas setups with wood chunks for smoke?

Do any burn wood or charcoal? I imagine that doing this to a commercial level each day would not amuse the neighbourhood.

Is the food always cooked on site and served freshly cooked or are some of these joints shop fronts for food cooked elsewhere?

Any info on commercial BBQ joints would be appreciated. There are none at all where I live. Just me & my WSM.