The World's daily podcast for Feb 19 features a story on something close to all our hearts: the Korean language. Specifically the problems that DPRK refugees have when coming to Han-Guk.
Don't have a link to the mp3, but have a look here: http://www.theworld.org/podcasts
The podcast you're looking for is "Latest Edition". And it's Feb 19's show, about 20 minutes in. It's on the feed.
Dillup-sumnida. <--- Not sure of spelling. Or the meaning! But it's a Northern word I learnt from the show.