Is Guitar Hero Metallica going to be a best seller?

[Khuutra]

Slimebeast said:

Khuutra said:

Slimebeast said:
3-4 million.

Metallica is the biggest band in the world.

What.

No they aren't.

Anyway this game will do nice numbers. I'll be picking it up, at any rate.

 Yeah they are. Who are bigger?

According to what metric - historical sales, longevity, or current popularity? I mean, I don't even know the numbers for Death Magnetica, but....