The wise-cracking Eddie Murphy once said, “I started out as an impressionist and that’s all about observing – how people move, their voice quality, their attitudes and quirks.” In the process, he learned the secrets of charisma, and his defining conclusion was that you can only fake it so far. Some people just have a certain je ne sais quoi that causes heads to turn and the masses to swoon. In Murphy’s view, nobody has had more of it than the K…