The internal corporate production, shared publicly in 2009, stars Gates and Ballmer in the roles of Austin Powers and Dr. Evil, respectively. The dancing at the end is quite funny, but Ballmer's over-the-top delivery is what really makes this a creepy gem.
Videos like this are certainly not an unusual production for Microsoft's dynamic duo. In fact, the pair of wannabe comedic actors have done many of these bizarre morale-boosting sketches.
For more laughs, check out this parody of Night at the Roxbury done during the launch of Windows 98. Or this insane, star-studded Bill Gates retirement video from 2008's CES keynote that features pretty much every major celebrity you can think of -- plus Al Gore, Hillary Clinton and Barack Obama.