It's been on the air forever. They were really popular when I was in high school in the 90's. And they're still going strong. Whenever I listen ( which is not very often) it just sounds like a bunch of liberal blowhards spouting their leftist agenda and griping about Mormons and conservatives and how hard it is to live here in Utah. There is some humor, but those guys aren't nearly as funny as they think they are.
I do like the boner of the day stories. Those are amusing.