Not everyone has a curriculum vitae as impressive as Dave Grohl. In 1986, the then 17-year-old dropped out of high school to drum for the punk band Scream — a decision that his teacher mother, Virginia Grohl, fully supported. In a moment of serendipity, Kurt Cobain and Krist Novoselic watched Grohl in action during one of his tour stops on the West Coast — just right before Scream’s breakup in 1990.