Which videos are currently available in HD?

I've been looking around at the videos and I haven't seen any that can be downloaded in HD yet - has anyone found any videos that are available in HD as of now?  I'm excited to see how the improved quality looks, being a bit of a video compression nerd myself. :D

All videos I've looked at have the option to stream and download in HD.  However, the streaming doesn't seem to work for me :/

Yeah I've downloaded a few videos through the HD option, but they aren't 720p so I'm guessing they haven't converted those particular videos yet.  I've heard some people have found full 720p videos already up on the site, I just don't know which videos those are.

@PsychedelicET http://www.giantbomb.com/how-to-have-a-wii-party/17-3200/  Has 720p