KttK might not be that heavy but starts with Chester screaming into your ears. I mean KttK is my phone ring-tone and my mum hates it since it makes her jump every-time. Just think about driving in car listening to the radio and suddenly some guy is screaming and oh fuck, you just crashed into a tree. I would say Linkin Park is doing a favour by not releasing KttK as a radio single
Here In Germany FM is at the moment on #86 , the best was on #70 i think. GATS and UIG didnt chart better i think.