When will the PS3 sell more software units in NA than the 360?

[dallas]

I'm just looking at this on a week-to-week kind of basis, and yes I agree that it won't be until early or mid 2009 for us to see the PS3 equal the 360 in this regard.

Anyway, has anybody around here been using their 360 as a space heater? I hear that it works wonders for people living up north.