Whole new meaning to the phrase "Sea of Humanity"

A co-worker of mine sent this to me in an e-mail (how pedestrian...that's sooo 90's!).  But wow!  I lived in Japan so I can relate to the different perspective of "Personal Space" but this is amazing!  The story as reported on CScout-Japan is:

"...not just any pool, but a wave pool! It was broken until 3:00, and when they announced it was starting again, the following craziness happened. If you get motion sickness easily, please do not watch this video."

How'd you like to be a life guard having to keep an eye on that?