Razorfish RockstAR application.

Here is a video of the RockstAR application. It combines multi-touch technology and augmented reality, utilizing the Razorfish Vision Framework (RVT), integrated with the Razorfish Touch Framework.
"The Razorfish Emerging Experiences team is a dedicated group of highly experienced professionals focused solely on emerging experiences and technologies. "Effective innovation" is our multifaceted approach to concepting and delivering pioneering solutions for our clients."
A recent post on the Razorfish Emerging Experiences blog provides a detailed account of the technology that was pulled together to make it happen in the post, The Technology Behind RockstAR. The application is integrated into Twitter and Flickr.

RockstAR (Augmented Reality) Experience Demo from Razorfish - Emerging Experiences on Vimeo.