The head of a tyrannosaurus I'm working on. Note that this isn't a work in progress itself, and it completely modeled, sculpted, textured and had a basic rig with Auto IK enabled. To get a faster or more realistic render, play around with SSS and specular.
http://www.youtube.com/watch?v=tnwK_DN9bZg
wtfskadjflkd dude! That's awesome! :D