The Team Bondi developed title L.A. Noire has been ruled out of ever coming to the Xbox 360 as one website reports that the sheer size of the game is an obstacle to it hitting the Xbox 360. Aside from that, the respective site thrown out details such as the title will be free-roaming in nature and feature an accurate recrration of Los Angeles in 1947.

QUOTE
The game will be a free-roaming title with a historically-accurate recreation of Los Angeles in 1947.
Team Bondi has even hired a costume designer to research the clothing of the era so the game's attire can be accurate.
Aside from main story, side missions will be based on actual cases pulled straight of the newspapers of 1947.
A US Marine plays a big role in the story.
Not so exclusive...but LA Noire definitely ain't coming to Xbox 360, the size of the game is an obstacle to this.
Team Bondi has even hired a costume designer to research the clothing of the era so the game's attire can be accurate.
Aside from main story, side missions will be based on actual cases pulled straight of the newspapers of 1947.
A US Marine plays a big role in the story.
Not so exclusive...but LA Noire definitely ain't coming to Xbox 360, the size of the game is an obstacle to this.
via maxconsole