According to the document, new copies of Dance Central, with a new SKU/UPC and, we're guessing, manual, should be shipped to stores by next week. A good thing, too, considering the Harmonix title is one of the Kinect games generating mainstream buzz. It's not like Ellen DeGeneres dances on her show all the time or something -- wait, bad example.
Update: Microsoft has provided a statement. Please find it after the break.