Eric Graven January 18, 2019 TVTY Cast Episode 17: Karl Stedman Eric Graven January 18, 2019 Check out episode 17 of the TVTY (tiv-ity) Cast below and follow the podcast here!Did you like the podcast? Check us out on the iTunes store, Google Play. and Spotify. Subscribe and get every TVTY Cast on your phone right when it releases. Help us spread PSTV.