LoneWolf,
Basecamp hit the proverbial nail on the head with is reply. Yes you can use a Weber grill.
You may actually be able to use one of these
DO Volcano I have actually seen these items used and they work really well. I have even seen them used indoors (ventilated, of course).
There are also some good recipe links
here DISCLAIMER: I do not work for the company in the links, but I do know the owner. Have attended a couple of cooking classes (for fun) and I am also a "happy camper-Customer."
Stargazer