Brian Koppelman is a writer, a director, a producer and a podcast host, but his most life-defining event occurred two decades ago in an entirely different field... the music industry. Brian tells Marc about the person who changed everything for him, way before he wrote Rounders, before he directed Solitary Man and before he hosted The Moment. See acast.com/privacy for privacy and opt-out information. Sign up here for WTF+ to get the full show archives and weekly bonus material! https://plus.acast.com/s/wtf-with-marc-maron-podcast.