A test with the camera Tracking function in Blender :
Adding a little green guy on the table, with Suzanne.
Nicely done. I recently did the same thing with a little robot in my bed, it’s kind of funny to play with camera tracking. Keep going, good work 
It says it has content from EMI and will not play inthe US.
If you have problem to see the video on youtube with your country, here is another link for dowload :
http://www.partage-facile.com/ETH4PT8MQ9/ct_salon_ytbe.mpg.html