Aaron Holly

Had a series of DVD's from Farenheit digital presented by this chap, he seriously knows his stuff. The character he rigged for the tutorials was a caveman type character and provides loads of solutions for rigging and skinning. It was this series which first introduced me to the ribbon spine setup, which he uses in all sorts of creative ways to control deformation not only in the spine, but in the arms and legs.

The dvd's have also gone along way to demystifying the whole process and clarifies how the whole system works.