"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.
The thing about stand-up was, I was doing all this sketch and YouTube stuff where I was not being censored and I got to do my own thing, and it was really cool.