I had heard rumors that Research in Motion's Playbook tablet would not have its own email and calendar client applications.  That you would need to have a Blackberry connected to it so that you could access these services.  This seemed just too screwy an idea to be true.<img src="http://feeds.feedburner.com/~r/iPadWatcher/~4/EPYeIMVGkiI" height="1" width="1"/>