Led Zeppelin and Neil Young - When The Levee's Gonna Break ..On YouTube. Never seen this before. :O :O : O ...Tech tip: as his roadie gave me a pick (Herco Flex 50)for living with his 'thousand yard stare', I now know how he gets that 'crunchy' sound from the scuff marks: he plays not using the pointed end, but a corner and sometimes the full width of the top. So now you know...