http://www.jkrowling.com/ Not a bad little flash site.
I was never really a potter fan... a pot head fan on the otherhand...
it's interesting.... considering who it's for
It is deeper than it first appears also. VERY interactive. You have to play with it for hours to unlock everything in it. Also if you leave it alone for a bit some monster will crawl across her desk and knock [censored] over. It will stay knocked over and these object remain interactive.
Someone spent some time making this.
damn.. i think it's cool as hell. i've only seen one harry potter movie (had to watch it with JC's little bro) and it wasn't too bad. that site is very cool though. not your typical boring stuffy site. interactive and well designed. looks pretty damned cool too!