I've been using Xbox SmartGlass on my Lumia 710. Wow! as soon as I started using it, I thought this was the way it was supposed to be done. With  the Xbox on, run SmartGlass and it connects to the Xbox. In it's most basic form it gives you a touch based interface on your phone for navigation on the Xbox. Depending on what you are watching/using additional information is available. On netflix it was showing me info about tv shows and films. Nothing on BBC iPlayer. But more content will have SmartGlass links in the future.  Now to see if I can update the 710 to Windows Phone 7.8
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