I AM a PC — and my ads finally capture the breadth of human experience

 After two commercials with Jerry Seinfeld that left many tech pundits scratching their heads, Microsoft has finally found a sweet spot with the next two ads: the massive userbase of the world’s most common operating system. Do these ads make you want to switch over from a Mac? Or upgrade to Vista? The jury may remain out on that for a bit, especially given the current macroeconomic conditions in the US, but these ads will likely make you smile. These days, that’s definitely a win for the folks from Redmond. Make sure to scroll to the end to catch Steve Ballmer making his position on the matter crystal clear. Just turn your volume down a bit first.

Plenty of chuckles in the comment section on the YouTube page for the ad noting that the agency that made the spot uses only Macs. Gizmodo found that ironic, of course.
Good follow up that riffs on the stereotype meme, too:

Here’s Ballmer. As Gizmodo notes with characteristic snark, “we’re convinced to run out and buy a few copies of Windows Vista (to distract The Ballmer should he charge us on the open plain).”