U.S. heiress, socialite, and philanthropist Martha “Sunny” von Bulow has died at the age of 76 after spending 28 years in a coma. The only person who knew for sure how Sunny von Bulow entered the coma, was Sunny von Bulow. It’s widely believed, however, that Sunny’s second husband Claus von Bulow was the culprit. The one thing that everyone agrees upon is that Sunny von Bulow slipped into a permanent vegetative state on December...