This is a response to Sam P.'s review where he refers to the rotating head as an "urban legend." It is not. An internet search will return a number of photos and videos of the layers of the head turning. See http://www.youtube.com/watch?v=pGCln17yUn0
I called the American Asset Corporation's general number, and was informed that "it is broken and hasn't turned in several years." And that "it is expensive to fix and we don't know when or if it will be."