Today's MEDICINE BALL CARAVAN on KRVS (11am-noon Central Standard on 88.7FM locally or at krvs.org) airs the newest releases by Los Lobos, Doyle Bramhall II, Boz Scaggs, Paul McCartney, Zuider Zee and Carbon Poppies. Also: some Bluerunners, CC Adcock, The Sensational Alex Harvey Band, The Monkees, Pixies, The Lonely Biscuits and more.