In this episode of Sitting At The Feet of Giants, Tina Brinkley Potts interviews Derek Berman. You may not know Derek Berman. For starters, he worked under a stage name when he was part of the rock and roll group The Echoes in the 60's. This band played with some notables: Conway Twitty and the Beatles (or actually the Beatles opened for the Echoes). Pretty Cool.