I know this is way too early but figured with the stuff coming out now.
Might as well share The Dark Knight stuff that is out.
http://thedarkknight.warnerbros.com/
The official site with nothing but the new look logo. Same logo as Begins but now with a different background and what looks like it exploding of sorts.
http://ibelieveinharveydent.warnerbros.com/
The official site for Harvey Dent and what looks like his campaign for DA of Gotham.
http://www.ibelieveinharveydenttoo.com/
The site for the Joker who apparently also believes in Harvey Dent.