Apparently they're merging
http://www.joystiq.com/2007/12/02/activision-and-vivendi-merge-in-18-billion-deal/
http://www.forbes.com/feeds/ap/2007/12/02/ap4394786.html
http://forums.worldofwarcraft.com/thread.html?topicId=3168513659&sid=1
I guess I shouldn't be too worried, though. As far as I know, Blizzard handled things well when Vivendi Universal acquired them years ago.
http://www.joystiq.com/2007/12/02/activision-and-vivendi-merge-in-18-billion-deal/
http://www.forbes.com/feeds/ap/2007/12/02/ap4394786.html
http://forums.worldofwarcraft.com/thread.html?topicId=3168513659&sid=1
I guess I shouldn't be too worried, though. As far as I know, Blizzard handled things well when Vivendi Universal acquired them years ago.