Re: on the dark side of the moon
...The doorman of Abbey Road Studios, Gerry O'Driscoll, is heard speaking at 1:37, answering the question: "What is 'the dark side of the moon'?" with: "There is no dark side of the moon, really. Matter of fact, it's all dark. The only thing that makes it look light is the sun."...
Wiki entry for 'Dark Side of The Moon' - Pink Floyd album