Get your smile on with Wednesday's MEDICINE BALL CARAVAN on KRVS (11am-noon Central Standard on 88.7FM locally or krvs.org). We've got the absolute newest from Gov't Mule, Ray Davies and Morning 40 Federation as well as some Jocelyn & Chris Arndt, The London Souls, The Botanist and Raphael Saadiq. Also: tracks by David Bowie, The Supremes, The Chocolate Watchband, Renaldo & the Autons, Ginger Baker and more.