This is a pretty major problem over in the PC boards, but we have just had someone state that he had experienced the same bug (the game day does not change at midnight as it is supposed to) on the PS3. This means this problem might be a lot farther-spread than just some users who disabled their V-Sync, and I, for one, would like to be sure.

Simple test: Open the wait menu, wait for 24 hours, and see what time the day name changes. If it is does not change at midnight, you have the bug.

If you do have the bug, please post here.