Memorial Day morning on THE MEDICINE BALL CARAVAN on KRVS (11am-noon CST on 88.7FM locally or krvs.org) rolls with new & recent selections from Zachary Richard, X, The Monkees, The Shelters and The Secret Sisters. Also: some Patti Smith, The Figs, Beach Boys, King Khan & the Shrines, Paul Revere & the Raiders and Canned Heat.