sampson: The milk one looks good, pretty realistic too.
Plummet: Such a shader should be possible to recreate now with this new sss system, it'll be interesting to see who will be the first to get it done properly.

btw, that Hulk rendering is awesome
Tom:

lotsa great looking examples you posted. I especially like the quad-group of materialballs and Jotero's bust, the sss on that one is real sweet. And finally the milk example, yep you nailed it
/ Max