One week in the fall of 1972, two of the aging legends of '50s rock 'n' roll held down the two top spots on the Billboard Hot 100. A 46-year-old Chuck Berry -- the sly devil, the unsentimental ...

Berry knew how highly he was esteemed. So much so that, starting around the mid-to-late ’60s, he would go on tour all alone, playing with whatever pickup bands were available at the time and trusting ...