(NEWSER) - Caustic socialite Brooke Astor lashed Camilla Parker Bowles for perpetuating the "family mistress business" by sleeping with Prince Charles even while he was married to Diana, reports the Guardian. "Your grandmother would be proud of you," snorted Astor, referring to Camilla's great-grandmother, who was believed to be one of Edward VII's many mistresses. Charles finally married Parker Bowles in 2005, eight years after Princess Diana was killed in a Paris car crash. More»