We're here at CES Showstoppers and we've just managed to wrangle ourselves a sneaky-peek at the currently-in-development Plex client for Windows Phone 7. Plex is an XMBC spin-off that's quickly becoming a favorite of serious home theater users and the range of devices you can get the service on (Google TV, iOS, OSX, Android, Samsung Smart TVs) is growing rapidly. The Windows Phone 7 client lets you use your device as a remote control for your media setup or stream it straight to your device. Once you've selected a film, it'll aggregate your metadata from a variety of sources for actor b