Microsoft organized something like a parade with the occasion of launching the RTM version of Windows Phone 7, which isn't the version that is going to be the present on the devices that will be shipped with Windows Phone 7 on board (what I'm trying to say is that the RTM version, or Release to Manufacturing, isn't the final product, it's the version which has been sent to manufacturers in order to allow them to prepare themselves and their devices for the final launch of Windows Phone 7).
Returning to the parade, what Microsoft did was to dress its employees in all kind of zombies, clowns and women in pink, celebrating, along with the launch of Windows Phone 7 RTM version, the death of iPhone of BlackBerry. They actually carried on the streets a dead giant iPhone and BlackBerry, trying to show everybody that the Windows Phone 7 is just near the corner.
One thing is clear, there's a total desperation in what Microsoft did, and what they probably wanted to say is "Death to iPhone and BlackBerry, the Windows Phone 7 domination starts". Windows Phone 7 looks good from what I've seen on YouTube (the interface is completely changed and the OS has been highly optimized). However, I doubt they have any chance on a highly competitive market, such as the US, where the market is shared by Android (with HTC, Samsung, Motorola, etc), iPhone and BlackBerry.
Anyway, why they didn't say anything about Google's Android?
More on Gizmodo and Engadget.