There have been insane rumors flying since last night that Steve Ballmer would be appearing at WWDC to announce everything from Visual Studio iPhone development to a Bing partnership to Silverlight for the iPhone, and turns out they were just as insane and untrue as you'd expect. Microsoft's official Twitter account just clamped down on the speculation, saying that Ballmer isn't speaking at WWDC, or appearing on Dancing with the Stars. Sorry kids -- looks like we'll have to just hold out hope for next season.Debunk: Steve Ballmer not speaking at WWDC originally appeared on Engadget on Thu, 27 May 2010 14:18:00 EDT. Please see our terms for use of feeds.