IT’S BACK! The KOOP Christmas Marathon returns Saturday, December 20 with four hours of holiday tunes, merriment, hall-decking, and cheerful chaos. Join Jay Robillard, Dennis Campa, Steve Barber, and Melinda Bee from 10 AM to 2 PM for an anything-goes Christmas blowout, only on KOOP Radio 91.7 FM and koop.org.