THERE ARE SOME decades that we don't really know much about⏤the 40s for instance⏤we know nothing about the music from that time, or even the films. We recently saw To Catch A Thief, Alfred Hitchcock's 1955 film starring Grace Kelly and Cary Grant, so we're beginning to become vaguely familiar with that decade, but the 70s, that's one timeframe that has never appealed to us aesthetically, especially after watching the A&E documentary about Hugh Hefner recently ...