Ok, so I haven't read that article, yet, but I have read most of this:
It's one of the most recent contriubtions to dance studies work on African American vernacular dance history, edited by Tommy DeFrantz, who does some interesting work on queer black masculinity in dance. While there's a little more emphasis on concert dance than I'm really interested in, there are also some neat articles, especially one on ring shouts which is really worth reading for a discussion of African slaves' experiences with christianity, as represented in dance.