All your base is belong to Cortana! Whether it be your smartphone, your tablet, or your PC, Microsoft's personal assistant is there to serve your every voiced need. And now, she's on the Xbox One too! Microsoft has just demoed the latest dashboard experience and it showed off the new and improved interface. While things are arguably better for hunting down friends and remembering what game you last played, one of the most interesting new features is probably one that you hardly expected: Cortana.