Not much, but a little.
On to the matter at hand, however. It has come to my attention that some controversy is brewing with a leaked report that certain artists are, for the lack of a better word, banned for the dance category. Perhaps they should have just omitted this one. Anyway, rumors are flying that Lady Gaga, Britney Spears, Rihanna and Ke$ha have been moved to ONLY pop music fields.
The speculation is so rampant that the National Academy of Recording Arts and Sciences, may release a statement regarding the not-confirmed news. They are the controlling body of the Grammys.
My take, who cares? There are way too many categories and this proves it.