What I know is this...that's former Major League pitcher (and current Korean Baseball Organization superstar) Chan Ho Park rapping for an life insurance company.
신난다! <---That's Korean for "awesome".
Oh, and in case you're wondering how Park is doing for the Hanwha Eagles...dude is 2-4 with a 4.28 ERA in nine games.
***A tip o' the hat to Dan over at MyKBO.net.***