The Carolinas are a bbq powerhouse state like Texas, but their specialty is pork and differs by region. Some prefer whole hog bbq, while others prefer just cooking pork shoulders. The sauces also differ. Rodney Scott's is one of the best known whole hog joints. They chop and mix the whole pig and serve with different sauces.
https://www.youtube.com/watch?v=HyC8Cq7Wuk0