The Nexus 7 machine is in full swing. According to Google, all pre-orders placed by Friday the 13th in the US and Australia have been filled as of today (though some may still be en route), and our friends in the UK and Canada should be receiving theirs soon enough. Deliveries are currently heading out in waves, putting 7-inches of Jelly Bean in the hands of eager "footie" fans and beneficiaries of socialized medicine. Have you gotten your