Podcast of Tent Show Radio Nitty Gritty Dirt Band Episode Now Available 6.21.17 Posted in: News and tagged: Big Top Chautauqua, Tent Show Radio This episode welcomes musical guests Nitty Gritty Dirt Band. Download the podcast here. Of course you can also listen on the beautiful radio (or stream) in real time. List of stations and times right here. Want to be the first to know when Mike has a new book, or is coming to your area? Please sign up for the email list.