Well, this whole thing has blown up and exploded. The Looper is acting befuddled, the city council (or the vocal part of it) is furious, it's all over talk radio, and I expect it will get picked up by the national media.
I was not even aware that there was a "black national anthem". The entire concept makes no sense unless you hail from Liberia.
The smart money says that she wanted to get noticed so she could sing at the DNC next month.
Really, with the technology we have these days, there is just no need for erratic live performers anymore.