This is just a rumor for right now, but it’s looking more and more likely that a new Dance Central and Kinect Sports will be announced during Microsoft’s press conference. These titles have domains that have been registered by Microsoft. As for Fable: The Journey, that sounds like a perfect spinoff title to me. I don’t know any of us have to imagine very hard to see Peter Molyneux get onstage tomorrow to announce a Kinect-specific Fable adventure.
While these games are purely speculative right now, I’m willing to bet that come tomorrow afternoon I’ll be posting screenshots of these three games.