Spoke on Lean Startup Podcast
https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5zb3VuZGNsb3VkLmNvbS91c2Vycy9zb3VuZGNsb3VkOnVzZXJzOjYzMjMzMjAwL3NvdW5kcy5yc3M/episode/dGFnOnNvdW5kY2xvdWQsMjAxMDp0cmFja3MvNzc4NDI2MDUx