Those users have experienced continual freezing during gameplay.
Rockstar initially said it might be issues with Sony's recent firmware update to 3.61, but Sony was quick to turn on the blame back on the developer:
Rockstar have now updated their FAQ on the matter, and have admitted that it is a fault with their latest title LA Noire.
There is no word on when Rockstar will release a patch, but they have posted a temp fix for the time being if you are one of the few affected.
Written by: Andre Yoskowitz @ 19 May 2011 15:19