Sources are confirming that the Rockstar release of L.A. Noire will use three discs in the Xbox 360 version. The news is not actually that much of a surprise, since the game is massive with more than 400 actors in this open world crime drama.

The target for the game was to fit it on a single layer Blu-ray disc, which is 25GB, and the PlayStation 3 version just barely fits. As they had to use three discs for the Xbox 360 version, the developers were said to be very sensitive to players not having to get up and switch the discs over and over again.

As we told you some time ago, to finish the core story in L.A. Noire, if you don’t take any detours for the side missions and stuff it will take as little as 25 hours to complete - to as much as 30 hours - depending on how fast you go. It looks to provide a significant amount of game play for the money.

Rockstar is also planning a stream of downloadable content that players can purchase to expand the game. This DLC content slots seamlessly into the existing game, which is actually unique in the way they do it.  L.A. Noire is set to be released May 16th in North America, followed by a European release on May 20th.