Imagine the 32-year-old Hot Topic manager who worked his way up in the company for 15 years. He hasn't listened to any new music since 2010. His 21-year-old girlfriend, who he met online and has visited once, put a bumper sticker on his 2002 Toyota Camry that says, "I'm so random, I'm POTATO!" and another that says, "I know the voices aren't real, but they have great ideas." He owns a "Meninist" shirt but only wears it for selfies he…