Just a couple of days that NBA 2K13 broke franchise records for first week sales, NBA Baller Beats for the Kinect sold a measly 3,000 copies according to Joystiq. Oh yeah, and that was in the whole month of September.
Speaking of NBA 2K13.. the PC Digital version of the game available through Amazon and others has been delayed again, now set to launch on October 30th. Maybe this means the game could see a patch around then or it might mean nothing at all.
Also the MyNBA2k app was released for iOS which is another way for players to earn VC to use in NBA 2K13.