more Dark Knight trailer(s)

here's a link to a legit teaser featuring an awesome clear shot of The Joker:


At Wizard World Chicago, a new trailer for The Dark Knight was shown. It featured Batman on Joker action and also revealed that Two-Face will be in the film!
If anyone finds this trailer online, please give me the link!!
(Since we know the Joker gets arrested at some point in the film, it would be fabulous to have him out-of-action for a significant portion of the film while Batman pursues Two-Face and then return for the action finale. Just a thought but it would be a surprise twist since everyone has only been paying attention to Ledger/Joker.)