MSFT in 2013
So they have just published this video on YouTube: http://www.youtube.com/watch?v=cTekS3jQn58. It's an interesting video by itself, but I wanted to point out something:
Have you noticed which Microsoft employee appears for a long time in the video? IMHO he would be the best CEO(because now every Microsoft product is based on Azure), and even these small hints point to him.