Well, this was rather unexpected. Earlier today, Best Buy Mobile published a humble (if not incomplete) ad for the "Nexus S for T-Mobile," touting both its "pure Google" experience (i.e. vanilla Android) and holiday availability exclusively from Best Buy. It's gone now, saved only by the grace of Google cache. To be honest, all we can do is speculate beyond that. An anonymous tipster to RadioAndroid pegged the Nexus S name late last month and claimed it would feature Android 2.3 Gingerbread, a 4-inch Super AMOLED screen, and a Hummingbird processor. TechCrunch later described a Samsung-borne "Nexus Two" that has since been delayed due to some serious hardwar
