The old adage "when it rains, it pours" certainly applies with leaks -- and to that end, the Nexus S we saw a a few hours back is now turned on and ready to give us a frustratingly blurry preview of Android 2.3 (which you may know better as Gingerbread). Of course, Eric Schmidt himself did the same on stage at the Web 2.0 summit recently, but there's a difference: Schmidt wouldn't admit he was holding a Nexus