Airs Tuesday, September 9 at 8:00 p.m. Chris McCaa, AKA Professor Pork Chop will be cooking up some musical gumbo LIVE Tuesday night at 8:00 p.m. on Red River Radio. Tune in for more live music during our Fall Pledge Dive and give us a call at 800-552-8502 to make your pledge or go on line here. Donate Now.