Plenty of Hank Williams and Johnny Cash to go around, the concept is some kind of spicy Southern Chicken Joint.
The menu is very limited, but what they do, they do well.
The staff is very friendly and helpful. They told me the 2 restaurants down the line are the same owner (Kahuna and Muddy Waters).
I ordered the spicy chicken sandwich, which was plenty spicy for me. I'm just trying to imagine the very spicy version. You can just let me know.
The dining area is stripped down retro trying to be cool and probably succeeding. I was surprised they have beer, however it makes sense given the connection to the other 2 restaurants.
Open late, that's fairly unusual for Pittsburgh.