The many funny faces of Steve Ballmer (photos) Summary: In Steve Ballmer's 13 years as CEO of Microsoft, we've seen that he's not afraid to attract attention - and he's not afraid to clown around. By Andy Smith | August 23, 2013 -- 18:18 GMT (11:18 PDT) Previous | Next Image 24 of 27 Ballmer struggles under the weight of Guy Kawasaki's MacBook Air at Mix in March 2008. Topics: Steve Ballmer: The Exit Interview, Microsoft Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.