By MARIO TARRADELL Farrah Fawcett defined celebrity. She easily embodied the old-school definition of that multifaceted word. She was a pop-culture icon who time and again proved that beauty and talent weren’t strange bedfellows. She was unpredictable and splashy, sexy and serious, trendsetting and tenacious. I was 11 years old in September 1976, when ABC premiered a detective show named Charlie’s Angels.