its a good video but like Tamlin and Dinozaver said, it needs to be much slower and have some kind of commentary. It is however an interesting style and brush, just wish i could see it better and its settings soI and others can use the same style for their line-art.
There are simular videos out there that fast and without commentary but are far better at showing what the artist are doing.
Part 1
YouTube - CAD Xmas 2006, Pt. 1
Part 2
YouTube - CAD Xmas 2006, Pt. 2