Sounds like PS Move just got their Christmas order from Wal-Mart so they made a press release to try and steal some of the thunder from the Kinect. :P
Seriously though, if these are shipped and half have been sold so far, that's great. As someone posted before, NPD/vgcharts tracks at about 90% of what Sony says the PS3 shipped. However, many PS3s being sold were already shipped and these are new shipments so the numbers will eventually catch up. If 50% of these have been sold at retail, everyone is pretty close to correct, and retailers do believe that this will sell. There's obviously enough demand to sell all 2.5 mill before chirstmas, however we have to remember that these are 'units', so each retail item (controller, bundle, navigator) is a unit.
