Progress Work: Rigging a perfect shoulder

I got to talk to Shervin again today, thank god I did. As usual I had to go back a step which meant all my hours cursing at my computer this weekend were a waste. Shervin provided some AWESOME tips that really helped in doing some good rigging today, "ALWAYS ADD never subtract". Following these wise words of Shervin wisdom I went back and adjusted the skeleton and started re-rigging MJ today. It's 2 am and I got the perfect shoulder movement done in 1 hour so I am sure I can now move much faster and get a fully rigged character by tomarrow night if I work straight through Ed's class. All of you who do character RIGGING, you are true masters...Now I know how hard it is!