In pictures: CES 2013 keynote address
Ballmer, Big Bird and B-grade celebs.
By Chris Jager
on
Jan 8 2013, 5:21PM
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CES 2013's pre-show keynote address was an unusual combination of movies, pop music and mobility tech. The event seemed to have everything: including a surprise appearance from Steve Ballmer. [Photo credit: Getty]
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