Android on x86 devices: the fabled Google OS?

There is some evidence of an unidentified OS being used internally at Google:

http://www.internetnews.com/dev-news/article.php/3788821

It would be interesting if it is actually Android. Could be a silver lining for Motorola now that they are focusing on Android single-mindedly:

http://www.engadget.com/2009/01/11/motorola-laying-off-thron...