Gametrailers.com has a very nice side-to-side video of the three systems. (Though they could have done better)
So it seems to me that PS3 gameplay looks a little "milky-white" (in the day), whereas the Xbox360 looks a little "too-dark" (at night)... you decide !! Of course, the Wii graphics certainly come third in the comparison.
I don't want to admit it, but the PS3 graphics on this game look crappy in comparison to the Xbox's? (btw, I've always rooted for the PS3 - but in the video it looks quite bad! (PS3 looks like it's running on medium-texture-detail and the Xbox looks like it's running on full-texture-detail [in PC-games terms]
On a side note though: The graphics for Motorstorm on the PS3 looks really really really nice... wonder why the bad graphics for COD3... I wonder if COD3 wasn't optimized well for the PS3?

Click on the above picture, or click this link to view the video:
http://www.gametrailers.com/player.php?id=...wmv&pl=game














