You've been able to pre-order the Sprint-ified version of the Nexus S for a good while now, but it's always good to add a concrete date for the end of the anticipation and the beginning of the Android 2.3 fun. That date has now been officially marked as May 8th. That's when your Pure Google device will be ready for use and abuse, though you'll have to accept the usual two-year commitment with Sprint and pay up the typical $200 entry fee. Intriguingly, the Nexus S 4G's release date matches up with a roadmap leak we saw recently, which also featured the Motorola Xoom launching on Sprint in "