Curtis Mayfield (guest host) - "Future Shock," "Back to the World," Right On for the Darkness." Sly & The Family Stone - "Everybody is a Star." Helen Reddy - "Delta Dawn." Jim Croce - "I've Got A Name," "Bad Bad Leroy Brown." War - "Gypsy Man." Gladys Night & the Pips - When Peaceful Water Flows." Wilson Pickett - "Get Me Back on Time Engine 9," "Don't Knock My Love." The Bee Gees - "Lonely Days," "Run to Me." Natural Four - "Can This Be Real."