e Green Day frontman reveals how his impromptu march in a New York Black Lives Matter protest inspired him to write the title track to Revolution Radio, why he thinks that group's 2012's trilogy was a misguided project, how two cancer diagnoses shook the band's world and why he's psyched to get back on the road after the longest break of his career.  Learn more about your ad choices. Visit podcastchoices.com/adchoices