Ron Johnson out at JC Penney. Will his next job be at Microsoft?

I'm sure most of you have heard but Ron Johnson (who made the Apple retail store experience what it is today) was hired to run JC Penney almost 2 years ago. He is now out of a job. I wonder if Microsoft will try to hire him to run their retail business. Microsoft's been trying to get into the retail business to compete with Apple but it doesn't seem to have made much of an impact and looks to be struggling.