Beastie Boys crashed into the mainstream in the mid-'80s rapping about "The New Style" and yelling "(You Gotta) Fight for Your Right (To Party!)," their brash hedonism striking a chord with hip-hop fans and suburban metalheads alike. This loud, obnoxious blend of hard rock and rap, showcased on their debut Licensed to Ill, wound up having a lasting impact, but the trio of Adam Yauch, Adam Horovitz, and Mike Diamond were young punks and restless artists. They soon abandoned pounding, aggressive rap-rock for the dense sampladelic vistas of Paul's Boutique, their 1989 collaborati...