I really wish I could see those videos on Linux. It certainly looks cool, but it seems they need some sort of Windows media player plugin. Was anyone able to see them in some other way?
If so, try:
http://msrvideo.vo.msecnd.net/rmcvideos/191304/191304.asf
The other two videos can be downloaded. Added .mp4 downloads for completeness:
http://msrvideo.vo.msecnd.net/rmcvideos/179806/dl/179806.mp4
http://msrvideo.vo.msecnd.net/rmcvideos/179795/dl/179795.mp4
This might work for linux: http://www.mono-project.com/Moonlight
But it looks like the videos are also on youtube: http://www.youtube.com/watch?v=_AIswMnWfkI