I have watched Bobby's BBQ addiction several times. He uses a grill which looks like a Santa Maria style grill with a lid. You can adjust the grate up and down over the fire, and have the ability to close it off. Does anyone know the brand?
Weber 22 1/2 Platium Weber Smokey Joe Platinum WSM
I checked the show site at foodnetwork.com but didn't find any photos that shows the grill in question. Apparently he does use Weber kettles, though, and I think I'd be happy if I had a cable TV network bankrolling my kitchen!
Maybe contacting Food Network directly might get you somewhere?