Harry Potter and the Deathly Hallows: Part 2,
looks like it will indeed cross at least
1 billion dollars worldwide.
It already has earned $926,534,509 worldwide,
and currently stands as #15 on the worldwide
most successful films of all-time chart,
and it may soon become one of the top ten
most successful worldwide films worldwide.
In the U.S. it has earned $296,534,509.
Everywhere else, it's earned $630,000,000.
It appears that everyone, even people who haven't followed
Harry Potter before now, want to see it "all end here".