@#@%$@#! I watched two seconds of that. Some idiot took Yatta's great song and added his own visuals. The true Yatta is a group of Japanese men wearing underwear with a leaf on top dancing around in stage and elsewhere.
I posted the real video back in May.
http://web.mit.edu/patil/www/media/video/yatta.asf
Greatest/funniest thing ever. Ever.