But one might be coming-by 2014, perhaps.
At the 2011 Microsoft Worldwide Partner Conference, Microsoft COO Kevin Turner outlined the company's plans to expand its branded store chain to 86 stores by 2014. Specific locations were not named, but this somewhat fuzzy map from a slide show he presented shows possible locations:
If your eyes are sharp, maybe you can pinpoint their placement better than I can, but it looks to me like a couple of them might be in (or near) the Greater Philadelphia area. One looks like its in Delaware.