I was out running errands tonight and the wife and kids were playing Kinect. When I got home they said they saw me log in and I stayed logged in for a few minutes. I checked my status and sure enough it showed I had logged in and that I was playing 'Unknown'. Has anyone had anything like this happen to them. I have no idea what it could be. Even if I have used Spark on my phone it doesn't show me as logging into Live.