We know that Samsung's upcoming Gingerbread-powered Nexus S is curved in a pretty unusual way, and a new photo on Picasa -- on one of the same photostreams where we've seen "Nexus S" and "GT-i9020" in the EXIF data before -- gives us a new glimpse of the phone at a three-quarter view where we can really see just how curved it is. It's still unclear to us whet
