So you think you know your metal, here's a site that has a hundred facts about metal acts you may or may not be aware of:

http://loudwire.com/death-metal-vocalists-you-can-actually-understand/#photogallery-1=10

There is a photo slideshow beneath the death metal vocalist part which features the metal trivia.

:rock: :guitar: :guitar: :rock:

I found this one kind of funny, and they were all pretty interesting.