Tuesday's MEDICINE BALL CARAVAN on KRVS (11am-noon CST on 88.7FM locally or krvs.org everywhere) airs new & recent tracks from Elvis Costello & the Attractions w/ Juanes, Ida Mae, Christone 'Kingfish' Ingram, Tedeschi-Trucks Band and Double Dog. Also: Eric Burdon, ? and the Mysterians, David Bowie, Rolling Stones, The Flamin' Groovies, Fleetwood Mac, The Botanist and Bonerama.