Email reply with snap from reg:
Attached is a photo of the wing thumper. At the very end of the whole wing is the tip, then the flapper, then the thumper, it is attached to the breast. What we do is to take the skin off the thumper and cut/scrape/pull all the meat up to the knuckle. A small piece of carrot is inserted in the middle of the meat then a piece of bacon is wrapped around and secured with a toothpick. It is then smoked. After its finished smoking the carrot is removed and the blue cheese sauce put into the hole.
Wings are a very very popular finger food up here. They even have a few chicken wing contests a year in this area. Last I seen the price was $3.49/lb