You've surely checked out our BlackBerry PlayBook preview by now, so you know that we're very impressed with the state of the tablet at this point in time. Still, we're somewhat dumbfounded by the lack of native messaging and calendar clients, and until now we've been in the dark on exactly how RIM planned to execute this. Enter BlackBerry Bridge -- the app suite that allows your Bluetooth-tethered BlackBerry device to manage your Messages, Calendar, and -- yes -- BBM. Head past the break for a video of these in action (sorry it's a little shaky and loud, we were on the floor), as well as a quick rundown of some of the basics -- and we've got a bonus gallery