Gar, It's Hard as Diamonds as I've said many times elsewhere.
I've seen them in concert, and to be honest they were pretty good.
I've just outgrown DRAGONFORCEHELLYEAHHHHHHHH! and moved onto Dream Theater/GWAR/Lordi for my metal music. I'm not even a huge fan of it anyway.
They are fun to watch though, 6 completely wasted men making fools out of themselves with their shredding and such.