Def Jam, Inc.: Russell Simmons, Rick Rubin, and the Extraordinary Story of the World's Most Inf

In the early ‘80s, the music industry wrote off hip-hop as a passing fad. Few could or would have predicted that the improvised raps and raw beats busting out of New York City’s urban underclass would one day become a multimillion-dollar business and one of music’s most lucrative genres.

Among those few were two visionaries: Russell Simmons, a young black man from Hollis, Queens, and Rick Rubin, a Jewish kid from Long Island. Though the two came from different backgrounds, their all-consumin...