Just before The Wolf Den hits its 100th episode milestone, Adam takes a brief listen back to relive some highlights in what's been an exciting six years in the evolution and growth of Midroll, and podcasting. Adam shares early clips from podcast innovators like Marc Maron and Chris Hardwick, along with entrepreneurs who were influential behind the scenes. We also listen in on some of the important milestones in podcasting and Midroll history, as heard on the show, and get some keen insights on podcasting from hosts like Paul Scheer, Matt Gourley, Paul F. Tompkins, Lea Thau, and Neil deGrasse Tyson.