Disassembling and reassambling a Jeep in 4 minutes

Here's a video link of Canadian Army engineers disassembling and re-assembling a jeep in 4 minutes. However, if you look at the site that has the video, then we discover that their interest is that the video has an irritating sound track. In other words, someone should have added some music? This link came to me via Jason Kottke's blog, one of the longest running blogs on the internet.