Some weekend. Isaak Hayes died today at his home in Memphis, Tennessee. He was 65. His wife found him unconscious next to his treadmill, which was still running. Paramedics could not revive him and he was pronounced dead shortly after 2:00 p.m., according to the Shelby County Sheriff's Department. Among the highlights of his career, Hayes won an Oscar for his extraordinary theme to 1971's Shaft. And won over a whole new generation of fans with his role as the beloved Chef on South Park. Cause of death has not been reported yet, but foul play is not suspected. I'll update as details come in. [CNN]

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