Also in action at CES from Unify4Life was their Game|Shadow solution which allows you to use your BlackBerry as a remote control for your PS3. You can even use your berry's keyboard to browse for text input on the PS3's web browser. Here's the official description:
Game|Shadow: can be used standalone, allows your smartphone to control your PS3 DVD. In addition you'll now be able to surf the internet on the PS3, using your smartphone as the keyboard. When used with the AV|Shadow you'll be able to seamlessly change inputs on you AV system and be taken to any book marked website you choose. Game|Shadow will be available in April 2009 with an MSRP of $39.99.
Be sure to watch the video above to see Game|Shadow in action!