COD4 cross-platform

I own a PS3 and would like to play COD 4 online. I prefer to play w/ or against guys that I know personally (soI canrehash whenI fragged them several times in a row), and in this case, they own 360's. My question is this, is it possible to play online cross-platform? If so, where and how? I would be the only one using a PS3, the rest in my group own 360's.

Any info helps, thanks

I own a PS3 and would like to play COD 4 online. I prefer to play w/ or against guys that I know personally (soI canrehash whenI fragged them several times in a row), and in this case, they own 360's. My question is this, is it possible to play online cross-platform? If so, where and how? I would be the only one using a PS3, the rest in my group own 360's.

Any info helps, thanks

iplygtr

you can not. COD4 does not allow cross-platform online play, so some consoles wouldnt have an advantage over others, like the PC aiming with a mouse and the PS3/X360 using a analoge stick. it would be a massacre.