First check out the Lonely Planet keynote demo (around 7.5 minutes):
Then for more detail on designing for touch and multitouch, and for the back story of the Lonely Planet design process, check out the session Iain McDonald from Amnesia Razorfish did with me later in the day (about 45 minutes):
Also, here are the slides for the session:
Come to UXAustralia for more
The process for designing for Surface, and especially for multiple simultaneous users is a fascinating one. I’m gonna talk more about that at my UXAustralia session in August in Canberra: Designing for multitouch, and multiple touchpoints.
(Thanks to Ben Harrison and Michael Kordahi for all their work encoding the videos.)
(Also, thanks to Gabriel White, from whom I pinched some ideas for this presentation.)