Just found this while searching for recipes to use with my new hemp protein powder. Not sure how credible this guy is, but it's pretty interesting. Sorry if its been posted before, couldn't find it in a search.
http://www.proteinbreakthrough.com/ (wfs)
Just confirms for me (and I'm sure everyone else that eats paleo) that whey is garbage. And its nice to know – in his opinion at least – that hemp is all right.