I doubt it. The first two could be something running via Windows Media Centre streaming, and the 2nd could be a photochop.
I forgot to include the link for the article.
http://www.xbox-scene.com/xbox1data/sep/EEVEuFZkFViKlLFEvr.php Someone pointed out no shutdown controller, but you dont get that on a wired controller. Also, it may be XBMC with the 360 skin. I am not at my Xbox to check that.