A few minutes ago, we reported how Microsoft CEO Steve Ballmer was expected to be at Apple’s WWDC event on June 7 to showcase the company’s Visual Studio 2010 based on a report from Trip Chowdhry, Analyst, Global Equities Research. Theory debunked. Microsoft just tweeted that Ballmer will not be making an appearance at the conference. We didn’t think so either. Steve Jobs hasn’t gone crazy yet. He may be distracted with Google, but that doesn’t mean he has forgotten about Microsoft.

Also in the story, we reported another Microsoft executive, possibly Bob Muglia, who runs Microsoft’s server and tools business, may deliver the demo. There’s still a possibility of that happening.