Star Wars (Blu Ray)
This film is great, everyone knows that. But does the Blu Ray version make it any greater? Of course not. Whilst the picture quality is fantastic, the film has been given a few more changes courtesy of George Lucas, none of which mean anything. Such delights as Obi-Wan making a strange new noise when he first appears, and then R2-D2 managing to fit in a cave with an entrance which is now smaller than him. I haven't watched any of the other films yet, and have become more interested in seeing the making of videos and deleted/extended scenes included on the bonus discs.
CAD: The Annotated Series (Youtube)
Oh wow, a watchable version of CAD! My favorite episodes would be episode 9, episode 10 and and Bum Fuckley.