RIM has updated its landing page for BlackBerry 10, adding a couple of videos, focusing on BlackBerry Hub and giving you an opportunity to add your email address to receive news on further updates. And there is even a small peek of a BlackBerry 10 device. While mostly covered in a shadow, we see what appears to be the back of the device with the camera lens and the flash seen. A institutional brokerage house released a bearish report on RIM, as we told you earlier on Friday, that calls for a March launch of the first BB10 models. Those will be the all-touch versions of the phone and the units with a physical QWERTY keyboard won't be ready until June, according to the institutional broker.