Good news for those with a SlingBox! Sling Media has announced that they will be holding public beta for BlackBerry users in North America starting December 30, 2008. SlingPlayer allows you to control your TV and DVR (Digital Video Recorder) right from your BlackBerry or computer. In Canada the software will only be available for clients with a Wi-Fi BlackBerry on Rogers such as Curve 8320, Curve 8900, Pearl 8120, Pearl Flip 8220, 8820 or Bold. In the United States you will see it available on T-Mobile for the Pearl Flip 8220 and Curve 8320. You will also be able to find it in the United States on AT&T to support their Curve 8320, Pearl 8120, 8820 and Bold. So go get signed up if your have a Slingbox and check it out!