And holy crap - it's 4.5 minutes long!!!
You can watch the ad in better definition than you can on Youtube by going here (and it looks like down on the timeline we'll have them all up there soon): http://www.microsoft.com/windows/
Okay - I have to admit - I officially think this ad campaign is sort of cool now . . . I see where they're going with it and well . . . it's not bad. ;)