Originally Posted By: Uschi
This is from Yahoo!: And it reads:

'The film hit that mark in just over six weeks, half the time it took "Titanic," which reached $500 million in a little more than three months. "Titanic," the biggest modern blockbuster, remains No. 1 on the domestic charts with $600.8 million.'

to read the article go nyah:
http://news.yahoo.com/story//ap/20080831/ap_en_mo/film_dark_knight


Dark Knight wont reach it because of DVD sales, they wont pass Christmas up without a Dark Knight DVD, when that hits any box office left will dry up.