"Photos and music are just the beginning. The Viiv functionality is already available as a public beta trial to all DIRECTV Plus HD DVR customers. Later this year, DIRECTV plans to enhance the photo and music experience, as well as provide the ability to stream video from Intel Viiv technology-based PCs via DIRECTV Plus HD DVRs."
At least they mention video, as the video sharing promised with microsoft and media center at the last ces has seemed to go out the window. How sophisticated it will be though, who knows. And later this year could mean anything.