I saw it on the Travel Channel's Great Hotels. It is a bowl shaped like a 'kitchen sink' with several scoops of ice cream, brownies, bananas, syrup, cookies, and a whole can of whipped cream (probably other stuff I don't remember).
It costs around $22, but is enough for a whole family! Our family of 4 plan to share it. Someone on this list had a picture of their child with one, but I forget who it was, so maybe they will post and you can see it.
We are going over right after we check in and order it!
DJ