I am not talking about Tracker Jacks, even though Hunger Games has surely had an impact on me after reading, I am talking about the Camera Tracking Feature Blender has received. Slowly more Tutorials and Information is around, since the Blender Open Movie Project Mango has started, there is even more Info on the way.
I wanted to try something small myself and filmed a few seconds of video to make a short tracking test. I used minimal effort and in 20 minutes all was done with an average error of 0.43 or so. Enjoy this small thing.