**Watch in HD and Fullscreen for best quality**
I have had a few other students ask about the shaders in my demoreel, so rather than confuse them by trying to write it all out, I figure a video tutorial might be easier!
Hope its helpful!
Ps. You get the same results easier by using Ramp Shaders, the reason I use this method is so the backlighting effect can easily be adjusted for the whole character with just one simple ramp texture.