Why hello there! I know how the cblog community as a whole frowns upon external linking of stuff. However, I wouldn't externally link this if the YouTube video tag still worked in the cblogs!
That being said, I took the opportunity as a Windows Phone 7 user to check out the new Xbox Companion App for Windows Phone 7 phones after the new Xbox Live dashboard update. To view my review, just click on the link below!
Spoiler alert: It's a piece of shit.
Edit: I mention in the video that it has a Bing search in there and I didn't get why. It's to search for content on the marketplace.