Oh I get it (and little of it is rock), it's just not for the timid or those stuck in the spoon fed radio commercial stuff. I've never been there, likely never will.
I suppose I derive more from those who buck the main stream and stay with artistic merit over money and a lot of it is very recent, no where near or nothing to do with the "rock age," which for the most part I abhor!
If music credentials are of any value to you this might surprise you.
http://en.wikipedia.org/wiki/Jaz_Coleman