Simple.
You guess how long it'll take the PS3's worldwide sales to beat the 360's American sales.
Currently:
Xbox 360 America: 11.19M
PS3 WW: 10.79M
Difference: 400k
After some have posted their thoughts, I'll give mine.
Threads of Interest:
The Movie Thread: http://www.vgchartz.com/forum/thread.php?id=6880
The Crow Eating Thread: http://www.vgchartz.com/forum/thread.php?start=0&id=3886
The Betting Thread: http://www.vgchartz.com/forum/thread.php?start=0&id=7104
Custom GIFs Thread: http://www.vgchartz.com/forum/thread.php?id=18963
The Greatest Game Ever Conceived On Any Platform
Tag: "I have tasted Obi-Wan's bitter tears"