Dr. Sherman Hershfield was a rehab doctor from Beverly Hills, who, after his stroke, started speaking in rhymes. He started recounting the Holocaust in rhyme on the bus, and a passerby suggested he visit an open-mic rap night in South Central. He was 40 years older and 40 shades whiter than anyone there, but he ended up befriending KRS-One and became “Dr. Rapp.” — The Atlantic