Geoffrey James (Review Reveiw podcast host) interviews Marty Michael, CEO and Co-Founder of Headgum and Gumball.fm. TLDL - Headgum is an LA-based comedy podcast network - producing hit shows such as Newcomers with Lauren Lapkus and Nicole Byer, Not Another D&D Podcast, If I Were You, and Dead Eyes. Their deep understanding and passion around the relationship between hosts and their audience led them to build Gumball.fm - a marketplace for host-read advertising. See omnystudio...