- Lots of Harvey Dent (Aaron Eckhart). DENT, mind you, NOT Two-Face. It would appear there's major love triangle action involving Dent, Rachel Dawes (Maggie Gyllenhaal) and Bruce Wayne (Christian Bale). Seemed kind've like your typical romance-subplot stuff... HOWEVER, one of the trailer's most compelling shots - one that had the crowd collectively gasp with pleasure for approx. 3 seconds - showed Dent with his head pressed against the ground as a liquid (gasoline? acid?) seemed to spill toward him. Is this the origin of ol' Two-Face?

- Heath Ledger, as we surmised, appears to be giving a truly remarkable performance. While this trailer replays some of the same things we've seen in the teaser, the new snippets of The Joker's dialogue and mannerisms produced a seriously giddy effect for anyone excited about this potentially amazing performance. My favorite moment is when he approaches Rachel after he and his gang bust in on a fancy dinner party (this can be seen briefly in the first teaser) - he does a funny little gesture where he brushes back his hair, mock-grooming himself. Don't know why, but it just looked great, and another indication that Ledger has totally disappeared into this psychotic character... Another nice scene had him giving a speech to a roomful of mobsters/bad guys about killing Batman. He ends it by pulling out a joker, saying "Here's my card" with that weirdly-pitched voice of his. He also really seems to like his knives...

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