http://www.cnn.com/2008/SHOWBIZ/06/23/carlin.obit/index.html At least he didn't die though, he just "passed away".
George Carlin was one of the first comedians I listened to back around middle school/high school. I've listened to numerous cd's/tv specials over the years and even read the book "napalm and silly putty" (which, btw, is one of the greatest bathroom reads of all time). He's one of the few comedians that could make me laugh till tears started coming.
He will certainly be missed.