Can we talk about Rivers’ taboo topics onstage?

Can we talk about Rivers’ taboo topics onstage?

In this Aug. 13, 1975 photo released by the Las Vegas News Bureau, comedian Joan Rivers performs at the MGM in Las Vegas, Nev. Rivers, the raucous, acid-tongued comedian who crashed the male-dominated realm of late-night talk shows and turned Hollywood red carpets into danger zones for badly dressed celebrities, died Thursday, Sept. 4, 2014. She was 81. Rivers was hospitalized Aug. 28, after going into cardiac arrest at a doctor's office. (AP Photo/Las Vegas News Bureau)

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