It airs across the country on Corus radio stations, including AM640. "The Last Show" featuring host David Cooper has landed its first stateside gig on KMOX St. Louis. 

"KMOX brand manager Steve Moore says, “The show is quirky, curious, unexpected and entertaining – a fresh voice in a crowded radio landscape that gives people something they won’t find anywhere else on the dial. We’re excited to bring David’s unique perspective to KMOX and think St. Louis is going to love it.” The program now airs weeknights from 9:00 pm to 11:00 pm on the Midwest powerhouse that will serve as its U.S. flagship."

It airs here from 7-9 PM weekday nights. I personally cannot stand this show, but it obviously has an audience. And being on a 50,000 watt blowtorch will only increase its presence down south. 

Rising Canadian Talk Star Added to KMOX, St. Louis Cracking U.S. Radio Market