I am more than a year late to this, but it is so great that I am going to post it anyway.
This is a guy from Memphis named Lil Buck. He dances a style called Jookin’. The producer of a film about him described his style as per the headline of this post. Lil Buck himself says in the film that he gets inspiration from watching water, and that Jookin’ deserves to be in the same category as ballet and jazz. Yo-Yo Ma saw a video of him dancing, and then this happened.