He already had a repertoire of slides, glides and shuffles designed to make it looks like gravity and friction did not apply to him. But, even with the famous

He already had a repertoire of slides, glides and shuffles designed to make it looks like gravity and friction did not apply to him. But, even with the famous Moonwalk, if you looked closely you could see how it worked. The Lean, however, was a straight-up magic trick snuck into a dance routine. It made everyone in the audience go 'WTF' in surprise and delight.