The word making the rounds is that the video, which wasn't posted by WWE or THQ, was released too early while still being embargoed by the game media. It's not uncommon for media in that genre to hold onto material presented to them until a set date and time. The video will be released at some point again, but we no idea when.
In a new video released by THQ to promote the WWE '13 videogame release, WWE champion CM Punk and Steve Austin went face to face in an interview moderated by Jim Ross. Suffice to say folks, this was pretty damn awesome: