I am from Texas, and seeing as we have the best food in the world, coming to Korea was quite the transition. To those of you that have decided to keep reading past my arrogant nonsense you are in for quite a treat. Although I love pretty much any food I've had here (especially Korean BBQ) I really miss the taste of southern BBQ. One tailgate favorite of mine in school was always beer can chicken. For those of you that haven't tried it, it's basically a whole chicken sodomized by a beer and marinated to perfection as it cooks. There's a chain around Busan who is doing it up right.
SFUNZ (Haeundae, just past the train station) has recently finished a complete renovation. One of the new restaurants is a salad bar.
I at there and it was excellent. Good chicken. Lots to eat for vegetarians, too. The front end greeter speaks very good English and I noticed a lot of foreigners for lunch.
Ashley Grill & Salad is located on the far end (the street end, Pizza Hut end [gone now]) on the fourth floor. They are open from 11 to 11 everyday.