How to Draw a moodily lit face

How to draw a face in MS Paint. The video is obviously made by a professional, it shows a sped up replay of a man using MS Paint to draw a very well done face. He starts with the basic outlines, then moves into coloration and shading. Notice all of the shading is done in unison and correlates with a particular direction that remains the same with all shading properties. Also take note of the fact, that the colors and lines are blending together, that the detail isn't as sharp as a high resolution photograph would look. However the integrity of the painting is excellent, and the end result is far above average for a painting, particularly one done in MS Paint.