Sixto Rodriguez is philosophical about 'Searching for Sugar Man'

The musician, who recorded as Rodriguez, isn't letting his belatedly found fame or a new documentary change him.

He has been called the greatest '70s rock star who never was. A Chicano Bob Dylan. More improbable, the 70-year-old street bard from Detroit is considered a founding father of South African progressive rock. At the very least, he's one of the most unlikely comeback artists in music history.

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