Pink Floyd drummer Nick Mason has one major regret about 'Dark Side of the Moon' that differs from his bandmate's key regrets.

There's also a seperate piece on Steven Wilson, who - apart from his work on Pompeii, and on Echoes for Nick Mason's Saucerful Of Secrets Record Store Day and digital audio release - has a great new ...

"It is that thing of substituting an audience for a remarkable venue," the drummer says ahead of the concert film's IMAX ...