Ripping a page out of the bOprah/b playbook, Google is giving everyone who attends its annual I/O conference a prize. No it's not a brand new car : It's a brand new smartphone. Attendees will receive either a Nexus One or a Verizon Droid, Jason Kincaid at TechCrunch reports . The conference is an opportunity for techies and developers to learn about Google's latest breakthrough technologies. Last ...