Day4 have done lot's of work for ComAround over the years. We created their action-hero-character, the support man. The challenge was to use a hacked Xbox Kinect to capture the motion of an actor (me) and translate the data to animate our 3D character. It worked out great in the end, and the client was very happy.
In these projects we did everything ourselves, the technical hacking solutions, the filming, the design, compositing, 3D modeling and animation and so on.