Say what you will about Microsoft but that crew tends to have some unique personalities and a driving desire to have fun at work. Although the video contained in this article has no news value per se, it is well suited for a Saturday morning as it provides some hilarious entertainment.

Marcus Ash, the Group Program Manager for Cortana on Windows Phone, should be a familiar face to our audience. Overseeing Cortana, Ash is often the public face of Microsoft's digital personal assistant. He is also, ahem, quite the dancer as evidenced by this video celebrating his 40th birthday.

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The video was posted just two days ago, and it shows Ash dancing on the Microsoft campus, all set to "What a Fool Believes" by The Doobie Brothers. Moreover, yes, there are a few cameo appearances, including an amusing one around the 3-minute mark.

Anyway, happy birthday Marcus and nice moves ;)

Source: Jordan Naftolin (YouTube); Thanks, Jason W., for the tip!