Blizzard released a press release today announcing that they are now over 2 million subscribers! Check it out...

2 Million World of Warcraft Subscribers!
We're excited to announce that with the addition of the new PvP battlegrounds, World of Warcraft has now reached two million worldwide subscribers! We'd like to thank all of our players for helping us achieve this milestone, and we look forward to continuing to support the game with vast new content in the months ahead. Click here to check out the full press release.