Album Rating: 1.0
Get Crunk is actually hilarious, if you aren't the one listening to it. That screaming just doesn't end.
The other one is Korn's The Path Of Totality, which isn't the second-worst album I know, but that heavy electronic stuff gives me a headache, especially since I only listen through headphones.
Got to say though, Crazy Frog is at times a "head against the wall" thing for anyone with functioning ears, so it somehow counts as harmful too.