Considering how interested we are in trying out Microsoft's new Surface Windows 8 tablets, it turns out we should've been practicing the art of dance instead of blogging. The first TV spot for the tablets aired tonight during Dancing with the Stars, fitting, since it featured an entire troupe of dancers and was directed by Jon Chou, best known for his work on flicks like the Step Up series and Justin Bieber: Never Say Never. While it didn't expose any deep details about the hardware, its potential pricetag or the software running on it, it appear