No, I haven't been to either of those places
So, basically, it's not a specific dish, it's just what they call it when the chef cooks it right in front of you like a show? I think I get it. That's fun The closest things I've done to that is YC's Mongolian GRill... You make a bowl with all the stuff you want (meat, vegetables, noodles, sauce) and then they take your bowl and cook it on a big round stove-type this with giant chop sticks and move it around in a circle until it's all cooked. Than they use their giant chop stick to swipe it into a new bowl for you
like this: