"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.
For me, getting comfortable with being famous was hard - that whole side of it, the loss of anonymity, the loss of privacy. Giving up that part of your life and not having control of it.
If we don't make earnest moves toward real solutions, then each day we move one day closer to revolution and anarchy in this country. This is the sad, and yet potentially joyous, state of America.