We went back again last night -- and were able to confirm that the place is a North Korean restaurant from the actual name of the place, which appears transliterized only on the credit card receipts -- "HWANG HAE DO" which is the name of a province in North Korea. While many of the dishes are similar to their southern counterparts, there are some subtle differences. For starters, it appears they use a lot more chile pepper than they do in the south. Also, in their barbeque dishes, they forgo the lettuce wrapper and instead use paper-thin slices of daikon radish as well as a stack of flat, square rice noodles accompanied with a more chile-laden bean paste as well as a salty, garlicy condiment. In addition to the different method of eating barbeque, their bulgogi in particular -- Yook Soo Bulgogi -- is closer to a sukiyaki, as it is cooked in a broth. I'm intrigued by North Korean food and this restaurant. Anyone else tried it yet?