KEY POINTS
  • Playboy magazine founder Hugh Hefner dies at the Playboy Mansion at age 91.
  • "He defined a lifestyle and ethos that lie at the heart of the Playboy brand, one of the most recognizable and enduring in history," son Cooper says.

Hugh Hefner, the founder of Playboy magazine, died Wednesday at his Beverly Hills-area home, the Playboy Mansion, at age 91.

Playboy Enterprises said he died of natural causes.