Will the PS3 pass XBOX 360 sales in 08?

[Ajax]

if the ps3 wants to pass the 360 in worldwide sales
it needs to sell almost 8 million units more than the 360
so that means it needs to outsell the 360 with around 160 units a week worldwide

while the ps3's outselling the 360 in europe and japan, the outselling that the 360 gives the ps3 in NA prevents the ps3 closing in fast on the 360 in ww sales

so it all depends on how the NA market will do
but the change must be quite great there will the ps3 pass the 360 ww coming year