dancing around the world

I just came across this strange video , which in some ways is hilarious, but in others is totally touching. It's by the guy named Matt, and basically what he does is goes around the world and does this silly dance, and gets people to dance with him. He dances in the rain in Montreal, with kids in the Philippines, in the DMZ in Korea (they guard does not dance too . . .), on the beach in Rio, in the mountains of Bhutan, etc etc etc. It's always the same silly dance. But what's so cool about it is that he looks so happy doing it, and this very silly dance becomes an expression of profound joy. Dancing happens across cultures - I think it's a fundamental human experience, and Matt catches this, by dancing badly, but having so much fun doing it.