Looks good to me.

I hate the word emo so much. It seems to be used more often out of its intended context.
People seem to think, I do not like this music, it must be emo. I do not like the way this person dresses, they are dark etc. they must be emo.

Have people ever heard of punk, goth? Or any other fashion/music, that is in the rock scene, that is not emo?

Sorry, I am being nit picky, but I get really annoyed at things being labelled incorrectly. I am a bit OCD at times.
Fair enough you do not like the look.

Tattoos do not equal emo. Tattoos do not even necessarily have to be associated with a music scene, or a specific fashion. Regular 'ordinary' people have tattoos too.

There has been a leaked GIF that shows him in a white and purple suit similar to the one in The Dark Knight Returns. He is laughing menacingly and it looks awesome.
Those who do not understand the 'Hahaha' tattoos: it is a reference to The Killing Joke.

This is set in a universe where Batman is already established. Who is to say that the Joker has not already been in an asylum? He could have had these tattoos take place while he was incarcerated - you know, like many criminals do.

I love it.

As much as I loved Ledger's Joker, as long as he was'nt angry, he was calm and calculative. This one seems much more explosive and impulsive. He looks like a chaotic psychopath that could kill you just for the thrill of it, while Ledger's only seem to act acording to his plans. And as someone previously pointed out, if in real life someone was as crazy as the Joker, he would look like this.

Nicholson's was a caricature of a caricature, as far as portrayals are concerned.

It's ok, but it's barely less camp than Cesar Romero's portrayal. 

Hammil = Ledger as far as I'm concerned. They're both very good, but also too different for me to call one a definite better porformance over the other.

I don't think I'm alone in thinking that the tattoos look pretty stupid, even if fishing for a meta-fiction angle where a character is basically wearing his own image and sound bites on his body.

Other than that, it's definitely the unhinged killer clown version of the Joker that's been used often in the past.

I agree about Nicholson, though I'd argue that Hammill and Ledger aren't 1:1 comparisons. The voice actors in the animated series did an amazing job, but they're still only contributing one talent to the character. Film and voice acting shouldn't be directly compared IMO.

OT: Not a big fan of that teaser, but I'll withhold judgment till I see him in action. Like someone else said, I was skeptical about Heath Ledger at first, and he was incredible.

Leto is a good actor and I'm confident he can pull it off. The only thing I hate is the "damaged" tattoo on the forehead. Almost as if he's pitying himself. Surely not something I'd expect from a character like that. The rest is fine.

Meh.