Bob Mould is an American musician, singer / songwriter, producer, and DJ. An original member of the influential 1980s punk band Hüsker Dü, he released several albums after the band separated, including Workbook, Copper Blue, Body of Song, and Life and Times. He lives in San Francisco. Michael Azerrad is the author of the books Our Band Could Be Your Life: Scenes from the American Indie Underground 1981-1991, and Come As You Are: The Story of Nirvana. His writings on music and musicians have appeared in numerous magazines, including Rolling Stone, the New Yorker, Spin, and the New York Times. He lives in New York City.