My tribute to the impossibly awesome Penn & Teller :D
This was done over about 2 weeks- just picking at it in between work, commissions and my free time.
Airbrush, Dodge/Burn tool for detail and Sharpen/Blur tool for finishing touches!
Also with the help of Photoshop Skin texture brushes!
References- Initially inspired by this photo: http://img706.imageshack.us/img706/2117/1d78c1d3d4d6a318large.jpg . I ended up "Frankensteining" a whole bunch of other reference pics together to make this!