We're camped out here at Google'e executive Q&A session, and Andy Rubin and co. are spitting out answers to questions from curious minds. While mentioned briefly in the outfit's keynote earlier, the structured upgrade program is obviously becoming a huge focal point here at the show. One of the major pain points for Android owners in the past (and even now, truthfully) is the inability to know if and when your particular handset will ever get an Android update. Epic 4G owners had a particularly hard go at it, but most everyone outside of Nexus One users have exper
