Microsoft Australia has recently uploaded several videos to YouTube highlighting Windows 8 Applications. We had a hand in two of those… 
Carsales: Windows 8: The Download – Carsales
SBS On Demand: Windows 8: The Download – SBS on Demand
We worked on the conceptual design, navigation and interaction model for the Carsales app with the Carsales team. Final design and implementation was carried out by Carsales’ internal team.
We also collaborated with Xamling on the initial navigation and information architecture work for SBS On Demand. Alex from Xamling completed the interaction and visual design.