Here is my first attempt using the camera tracking tool in Blender. Everything is real except for the cone and the falling cubes. To see the whole animation, check out the video at my Youtube channel Picklespit.
I used a Sony Handycam Video Recorder to record the video. I used Blender to create the animations and use the camera tracking tool to create a VFX thing. Go to blender.org to download Blender. It's a free and open source software.