Recently believed to possibly be a 360 and PS3 game was listed as PS3 only in Take 2's financial update
Take 2 Games - Investor Relations General Information
Videos:
Gametrailers.com - L.A. Noire: Reviews, Trailers, and Interviews
"Beaterator PSP
Bully: Scholarship Edition Xbox 360, Wii
College Hoops 2K8 Xbox 360, PS3, PS2
Grand Theft Auto IV Xbox 360, PS3
Grand Theft Auto IV - Episodic Content Xbox 360
L.A. Noire PS3
Midnight Club: Los Angeles Xbox 360, PS3
Major League Baseball 2K8 Multiple Platforms
NBA 2K9 Multiple Platforms
NHL 2K9 Multiple Platforms
Sid Meier's Civilization Revolution Xbox 360, PS2, DS, Wii
Top Spin 3 Xbox 360, PS3"
This is NOT the PS3 exclusive Rockstar was talking about before. They are getting L.A. Noire and another brand new IP from Rockstar, exclusive to the PS3. MS gets stupid add-on content, PS3 gets 2 new exclusive IPs :)