Zune not in the game business

If Zune is not in the game business then who will produce the portable game console for Microsoft? Will it be Xbox or Zune?

in reference to:

""We'll be adding 3D games such as Project Gotham Racing in the coming months and will continue to look at offering additional applications in the future. Stay tuned," the spokesperson added. The Zune HD is available now in the US, but a European release date has yet to be confirmed."
- Zune: 'Not In The Gaming Business' | NowGamer (view on Google Sidewiki)