BlackBerry 4G PlayBook Now Live On Sprint Website �?? Coming This Summer

We've known that a BlackBerry 4G PlayBook is coming to Sprint this summer for some time now. The device will be WiMax enabled and Sprint is set to display the 4G PlayBook at CTIA. Sprint has also set up a website for the BlackBerry 4G PlayBook where you can register to get updates and a ready-to-buy reminder just before the device becomes available.