Besides coming to the conclusion that I really do need a subwoofer, I saw some surfers, Laird Hamilton was one of them, who found a Sky Ski or Hydrofoil. They think its fun and all that as they get pulled behind a PWC, but then they get to wonder about why they need to be seated and strapped in. One of them takes a saw and cuts of the chair, they strap on some bindings and they make it into a surf foil. Pretty slick.
Sorry Cake, but they did really chop up a sky ski.