Music Medicine Ball Caravan: May 31 KRVS Published May 31, 2012 at 12:33 PM CDT Facebook Twitter LinkedIn Email MEDICINE BALL CARAVAN features new material by Voo Davis, Jerry Douglas, Joe Walsh, King Tuff and Little Hurricane. Also: Jeff Beck w/ Joss Stone and classics by James Gang, Jethro Tull, Paul McCartney, George Harrison, Nick Lowe and Buzzcocks.