If you've already watched Scott Pilgrim...
I'm putting all this stuff here as there some spoilers...
An interactive trailer (click next fact)
http://www.bleedingcool.com/2010/08/05/the-scott-pilgrim-movie-has-an-itrailer-thats-i-for-interactive/
scott pilgrim vs the animation
http://www.slashfilm.com/2010/08/13/votd-adult-swims-scott-pilgrim-vs-the-animation/
The animator for the Scott Pilgrim game lives in Melbourne and has an lj, and he's nicely posted some animation from the game
http://probertson.livejournal.com/33796.html
Bryan O-Malley (the writer/artist of the original comic) has a flicks account and he's got stacks pof pics from behind the scenes of the movies and of a launch party
http://www.flickr.com/photos/radiomaru/
Some posters from fictional Lucas Lee posters
http://www.edgarwrighthere.com/2010/08/07/via-empire-online-the-lucas-lee-poster-set/
and some more images
http://www.beyondhollywood.com/scott-pilgrim-vs-the-world-2009-movie-images-gallery/