Backwards televangelists listening to Led Zeppelin forwards

If you reverse a video of Evangelical TV ministers listening to Zeppelin backwards, this is what you get. Video Link, via Laughing Squid. Here's the original clip, in which TBN televangelist rock n' roll experts Paul Crouch, Jan Crouch, and Paul Crouch Jr. listen to 'Stairway to Heaven' backwards, to hear Robert Plant extol the virtues of Satan.