If you're still digging around the latest BlackBerry PlayBook OS update, make sure you head on into the help section and check things out. At first glance, you may not notice but look again -- RIM has left some signs of the BlackBerry PlayBook 4G in there. More specifically, the details on how to insert your microSIM into the device. Shocking? Not really. It is however a pretty cool find so again I have to ask. Is anyone waiting on a PlayBook 4G? Thanks, goku_vegeta!