I looked at reloadeds English crack and think if you change bytes at offset 0x00015CC0 in the file from 81 EC 08 02 to 33 C0 40 C3 it may make it NoDVD, It might crash it too but it looked about the right place for the DVD check
Can't test as the UK version is not released till the middle of next month, I think Canada and Australia have English versions in stores now, lucky bastards