Here's a little bad news for those of you who enjoy Rock Band 3 on the Nintendo Wii.  It was recently announced that this past Tuesday's installment of Rock Band Network releases would be the last batch for the Wii.   DLC packages will still be available, but the network has effectively been mothballed.  Is this another sign of the waning popularity of the music game genre?  Why yes, yes it is.  This statement comes from the Rock Band site: