Microsoft"s portable media player, the Zune, has just been released and already talks have started about future updates to the device. While no time line has been given, Steve Ballmer told Bloomberg.com that the ability to share songs wirelessly will be expanded to also allow the sharing of videos. Information regarding DRM limitations that would undoubtedly be placed on the shared videos was not shared, though the "3 plays in 3 days" system is the most likely candidate.