Haven't had any freezes or crashes with it but I have had a problem where it is unable to read textures in from the disc and I just get garbled 'noise' where the texture should be.
You will all be thinking right now that I don't look after my discs but what you should realise is that this disc has only ever left the 360 to be cleaned (because of this problem) since I got it.
It's weird because my 360 isn't scratching the disc (I was worried at first that this might be what was happening) - just smudging it a little.
Fantastic game though.







