Forget realism, forget Nolan. The Joker has been a character that has lasted decades. The Joker I have come to know and love is the one that is truly a menace to Batman. The golden age, silly Joker is not the one I relate to. I like my Joker to be a fanatic, serial killing clown, the anti-Batman. The one who tries to undo Batman rather than the one who robs banks for personal gain. Thats what makes him his arch-nemesis, not because hes a criminal, but because he is out to destroy Batman and everything he believes in. To me the character comes first. If Oprah were cast in this movie as the Joker, and she had no make up,just the costume and the character, and if she nailed character like the comics and made it kick ass, I would not have a problem. If she captured the Joker's essence, then she would be the Joker. So I have no problem with Heath's Joker. He seems to have become the Joker, and since he at least tried to resemble the Joker i.e. green hair, white face, red lips, I have absolutely no problem with him not being perma-white. The character is true, crazy, and just plain bad-ass from what I have seen. Sure the accident made the Joker in the comics, but what makes the Joker for me is the character, that insane, zero empathy that makes the Joker such an icon.