Billie Joe Armstrong (Saviors, American Idiot, Dookie) is a musician and lead vocalist of the rock band Green Day. Billie joins the Armchair Expert to discuss what it's like to have a brother 20 years older than him, the evolution of punk music, and his songwriting process. Billie and Dax talk about what it's like to move into a big city from a small town, what it's like to be in love at a young age, and where the name Green Day came from. Billie explains what his experiences with addiction have been, how his wife started a chimp sanctuary, and why the band wanted to produce their latest album in England. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.