The kinetic genius of Billy Preston, the "Fifth Beatle"
I caught a snippet of the video below in the documentary Strange Fruit: The Beatles' Apple Records and was blown away. Just watch it - watch and learn and don't even attempt to imitate. Preston's moves defy reason; they're nothing short of otherworldly. The whole package - the voice, the dancing, the presence, the suit - is shot through with star power.
"Agent Double O Soul":