What is Whonami?

Whonami is a word game brought to you by the Wordnazi. Players of Whonami have to to guess the personality/person from four clues. The personality/person can be real or fictitious. The first clue will reveal the first and the last letter of the word. The second and third clues will take the players closer to the answer. The fourth clue is the title. Anyone who attempts to argue with the Wordnazi will be orally terminated.