Japan's PS4 launch is just around the corner, so they're asking that we all get our bodies on the floor for the impending party. In this PlayStation Japan commercial you'll see lots of people swinging DualShock 4 controllers around in the air. Look for faux cameos from cosplaying PlayStation game franchise characters. I think that one guy is supposed to be from Deep Down.
There's a little montage of gameplay toward the end, too.
Goro the corgi digs a snow tunnel. Cute!