Bob Lefsetz is the author of “The Lefsetz Letter.” Listen to his new podcast where he'll address the issues that are at the core of the music business, internet, and the world at large. In this teaser, you’ll hear portions of an interview with episode 1 guest John Boyle who is the Chief Growth Officer of Insomniac. Bob and John discuss the origin of the infamous Lefsetz Letter, and why Bob is working with TuneIn to bring his unfiltered brand of music & pop-culture analysis to the world of podcasts.