Activision shareholders (and a little regulation-fu) were the only hold ups to the process. Today, Activision shareholders voted 92% in favor of merging with Vivendi. Which means that 8% voted against the deal -- I have to wonder what they were thinking. The old Vivendi folks have a 52% control of the new company (called Activision-Blizzard), which is projected to clock over $3.8 billion dollars annually.
The close date is tomorrow -- it's still technically possible that an enormous asteroid may fall from the heavens, plunging the entirety of the Earth into a post-nuclear wasteland. Or, zombies could attack. Maybe Zombie Murlocs, with their own MySpace accounts. But short of a Murloc invasion (I, for one, welcome our new Mrlglglglge overlords), there's nothing left for the merger but for the fat lady to sing.