By now, you've seen all that RIM's 2.0 software update for the PlayBook is prepared to give -- just not in your own hands. But that could all very well change if news of a February 21st release date, supposedly confirmed by the lips of Waterloo's own during an early morning webcast, prove true. According to BerryReview's sources, the roll out is purportedly scheduled for next Tuesday, falling neatly in line with earlier reports that it would hit users' slates sometime later this month. So, if you've been clinging to that
