Keep your ears tuned to KRVS Public Media (from 11am-noon Central Standard on 88.7FM locally or anywhere at www.krvs.org) for Thursday's MEDICINE BALL CARAVAN. Today's roster includes some Dr. Dog, Dank, Joe Strummer & the Mescaleros, Queens of the Stone Age, The Viatones,Chrysta Bell, Sleepy Sun and Canned Heat.