Thursday's MEDICINE BALL CARAVAN on KRVS rocks into the weekend (11am-noon Central Standard on 88.7FM locally or krvs.org) with recent offerings from Sarcotics, Gu-Ru, The Len Price 3, Shrugs and Jocelyn & Chris Ardnt. Also: killer stuff by The Amazing Nuns, Ray Lamontagne, The Doors, Kind Cousin, Devo, The Woggles, The Craig, Dandelion's Chariot, The Monks, The Sonics and Small Faces.