Google's Andy Rubin just came up on stage here at the IDF keynote holding a bona fide Medfield-powered smartphone running Android 2.3 (Gingerbread)! The device -- which was used to take a picture of Intel CEO Paul Otellini and upload it to a PC -- looks like the Aava Mobile handset we've seen before. The cameo was part of a much larger initiative, which will see Intel working concurrently with Google in order to optimize future proces