It looks like Alain had fun with the tracker in Blender :)
Alain (mcBlyver) writes:
Hi guys and happy new year to everyone.
Last week I've seen a very funny video with 2D tracking on the TV and I decided to test the principe with Blender. Unfortunately my improvised red Frame was not appropriate to use the Planar Tracker from Blender. So what ? Well, I decided to track the sequence manually, with a Mesh Plane and 2 Empty as Hook Modifiers to change the shape of the Plane. With a Key every 5 Frames, the tracking was good enough for this test. Compositing could also be improved, but like I said, it's sufficient for the demo.
Everything done in Blender 2.69.
I hope you'll like it.