Monday's MEDICINE BALL CARAVAN (11am-noon Central Standard on 88.7FM locally or www.krvs.org) keeps you up to date with the newest byTomPetty and the Heartbreakers, The New Pornographers, Kind Cousin, Rotary Downs, Direwood and Spoon. Also: some Sam Rey (w/ Michael Juan Nunez), David Bowie's latest release and newly issued vintage live recordings by The Allman Brothers Band and Crosby, Stills, Nash & Young.