For anyone whose never been to one of these places, the way it works is you get a bowl and you go over to the raw food bar and put whatever kind of meats, veggies, noodles, etc. you want in the bowl. Then you bring it over to the guys at the round grill, and they cook it up for you while you wait.
It's a fantastic way to eat and be entertained, and you can do it at BD's in the DC area, or at Fire & Ice in Harvard Square in Boston.