Jerome Rodale, a pioneer of organic gardening and founder of "Prevention" magazine, actually died of a heart attack while being interviewed on Cavett's show in 1971. Cavett at first thought his guest had dozed off to sleep. During the interview, Rodale stated his intention to live to be 100. He only made it to 72. The show was never aired. Joni Mitchell was forced to choose between appearing on this show, which was her first national television appearance, and appearing at Woodstock ...[Read Story ]