Can Metal Gear Solid 4 sell more than halo 3 in first week sales?

[windbane]

btw, guys, I'm finding this thread in several months. sieanr and Bod: feel free to do the same =)

Bod says nowhere near Halo (even though MGS1 and Halo 1 aren't far off), and sieanr says less than 4 million, closer to 3 million. Wow.