I would not call them in the Fairfax / Falls Church area, but CCSP has very good wings and they are half price on Saturday and Tuesday (about 8 or so for less than $4 on special I think). They vary the heat on the buffalo style sauce, from mild to hot, have a good jerk sauce, and do wings in Old Bay. There are a few other sauces, like a Thai sauce (kind of a sweet hot pepper jelly, but more sauce like), a barbecue sauce, that are good.
I agree on those who said Hard Times has great wings.