This weekend is Blizzard Entertainment's 2008 Worldwide Invitational, held in Paris, France, and rumors have been swirling all over the web that Blizzard is going to announce something big. Unless you've been living under a rock, you probably remember Blizzard's surprise announcement of Starcraft II at the 2007 Worldwide Invitational. If you visit Blizzard's home page, you see a mysterious image of shattered ice, so many are wondering if this is a teaser of things to come. Is it the long awaited Diablo 3? Is it a Starcraft or Diablo MMORPG? Or maybe it's a completely new intellectual property, having nothing to do with Blizzard's super successful franchises? We'll find out in five days; stay tuned!