Rockstar Games and Team Bondi's L.A. Noire has been subject to plenty of rumourmongering since its announcement back in 2005. The game has switched between a PS3 exclusive to a dual release also on Xbox 360 like an indecisive kid in a sweet shop, but a new job advertisement could have put an end to all the rumours.
Listed on Gamasutra is an job advertisement for a Lead Programmer at Team Bondi. The ad states : "The current title in development, L.A. Noire is a 1940's detective thriller being published by Rockstar Games."
What's interesting is the ad states the job involves work on Playstation 3 and Xbox 360 platforms, pointing towards a multi-platform release for L.A. Noire.