Originally published on 60x365.com on October 22, 2007:
Dedication uses a recording of Casey Kasem's voice to tell a new story. The original clip is actually an out-take in which Kasem blows up at his producer. It's a famous recording in certain circles. You can listen to the original recording here (be warned, his language is foul and not appropriate for all audiences and environments):
http://www.empty-handed.com/archive/2004_01_11.html
The band Negativland used this out-take in their song U2 (Special Radio Mix). You can find a recording of this banned track here (definitely worth a listen):