Thought this looked interesting. Not sure I want a microsoft tablet, but anything that makes it easier and more interesting for kids and AFOLs to use Mindstorms works for me.
http://www.engadget.com/2013/06/26/microsoft-lego-mindstorm-ev3-platform-build2013/
http://www.engadget.com/2013/06/26/microsoft-lego-mindstorm-ev3-platform-build2013/