"God sent me to piss the world off," Eminem boasts on his breakthrough hit "My Name Is." A grandiose claim to be sure, but it's hard to imagine another rapper generating as much controversy and outrage as this bleach-blonde Detroit MC outlaw while still selling millions of records and becoming a hero to pop fans and hardcore hip-hop purists alike. The sharp-tongued product of crushing poverty and an unstable homelife, Eminem is much more than the...