[cornewut]

Printing with blood is more of a niche market right now.

Hussein used to do that, but it never went mainstream [http://en.wikipedia.org/wiki/Blood_Quran]

[vlunkr]

KISS did it as well. http://www.snopes.com/music/artists/kissblood.asp

And The Flaming Lips. http://www.rollingstone.com/music/news/wayne-coyne-makes-pos...