We have a place about an hour away from where I live that is called Black Rock. It's a small regional chain and their whole deal is that you can cook your own steak on a screaming hot rock. It's a cool concept, but I quickly realized the drawbacks after going there once. I think it's worth doing it once, but I would never do the cook your own steak thing again at a place like this. While my family was happily enjoying their meal, I was sitting there fiddling with my meat :) I think I finally finished a good fifteen minutes after everyone else was already done.