I'm going out on a limb here, and predicting my post totally went over your head.
We do know that GTA4 will have 2 exclusive downloads for the 360. We know this because Peter Moore announced it at E3 06.
Here is a youtube of it. Nobody has refuted, or even made a rumor about this not being exclusive, so it safe to say it is.
If you read my post, i carefully explain to you, that it doesn't make sense from a business perspective for Rockstar to make exclusive content for either of the platforms, unless you get paid for it. We have heard no annoucements of Sony paying R* for exclusive content, and tkf, i therefore don't need to provide a link saying Sony hasn't paid R*. Thats not how things works.
Otherwise i guess a prediction saying games made by SCEA will be multiplatform is good one, because we have seen no news source indicating otherwise.
I do not need to find a link proving Sony hasn't paid R* for exclusive content, YOU need to find a link that they have. Thats how things works.
And to reemphasize on my point from my last post, UNLESS ROCKSTAR GETS PAID FOR EXCLUSIVE CONTENT, THERE IS NO BUSINESS LOGIC THAT CAN BE APPLIED TO JUSTIFY MAKING EXCLUSIVE CONTENT FOR A MULTIPLATFORM TITLE.
You understand this right?