Watch CineCalidad. Leroy's dance is an eccentric one performed to the tune "Dinah", played to a fast, jazzy beat, and his feet certainly keep up. More than that, while he is dancing, he looks like a John Held Jr. cartoon from the New Yorker, a young sheik who wears clothes in a manner than makes him look like he is posing languidly at an absurd angle, even while he is moving fast. There are a couple of cuts to focus on his feet, and he is very good.