Windows Phone 7 ad promises 'revolution'

The following Windows Phone 7 ad is part of their $1 billion marketing campaign for their new OS. It was featured at a London showing of Lawrence of Arabia (randomly enough).
As nothing really occurs in the ad, it's hard to say much about it. The desert scene and music are certainly in keeping with the theme of the feature presentation, but the ad merely tells us that "The Revolution is Coming...", and then it briefly displays the Windows Phone 7 home screen.

For those of us that have been on the edge of our seats for more WP7 news, this is definitely tantalizing to see the OS on the big screen. For the rest of us, we might not be quite convinced that it constitutes a revolution.
source: windowsphoneuk (YouTube) via Engadget