Commemorating the birth date of Don Van Vliet (a.k.a. Captain Beefheart) on Tuesday's MEDICINE BALL CARAVAN on KRVS (11am-noon Central Standard on 88.7FM locally or krvs.org). Also: the newest from Rogers & Butler, Karen O & Danger Mouse and Cat Power w/ Lana del Rey -plus- vintage spins by Doug Legacy w/ Ry Cooder, James Carter, Betty Dickinson, The Lone Twister, Rocky Roberts & the Airdales, Charles Mingus, The James Hunter Six and James Brown.