This past weekend they had some viral campaigns across LA promoting The Joker. you can see the different stages of the campaign on the site.
Heres a Report of the Event.
This teaser is mainly the Batman logo being destroyed by some kind of light, while we hear Bruce talking to Albert the butler. But at the end you get a taste of what the Joker will sound like.
The Dark Knight Teaser Trailer
The Joker Viral Campaign Police Report
The Previous page with the Teaser & Viral Campaign was taken out and replaced with Rent-A-Clown
We’ll keep you updated
Trailer available thru Apple Trailers – The Dark Knight