A young man and a young boy showcase martial arts and tumbling skills on a street sidewalk surrounded by a large crowd of people as a nearby drummer accompanies them.   The man throws some mock kicks at the boy while the boy tumbles in somersaults in response.   The boy and man walk forward together using their hands only.   The boy and man continue to tumble and somersault ending in an eventual hand shake at which point the boy leaves and the man walks over to the drummer.