http://www.n4g.com/ps3/NewsCom-71530.aspx
There was a rumour not to long ago about take 2 trying to get out of the day and date release deal they had with MS so they could have the PS3 version out before the holiday season. I didn't give it much credit the but this has appeared
I still doubt it is true since I don't see any way that MS would let them release the PS3 version sooner no matter what was offered. However this would be a big boost for the PS3 if it was real. It would certainly be a much bigger anouncement than the PS3 40GB version.