You've seen Steve dance before. Today, if you are using Windows, sending emails from your Hotmail account or even editing Excel spreadsheets, I insist you do a little monkeyboy dance in your seat. For Ballmer - the ever-entertaining CEO.
Turning 54 today - exactly 11 months to the day of the other Steve - Ballmer also shares his birthday with the ninth anniversary of the OS X launch. But we'll be popping the cork tonight for you, Steve Ballmer - our favourite monkey dancer who ensures there's never a dull moment in the tech industry.