I found this kinda interesting... After you die, it is believed that you have 7 minutes of brain activity left inside you, and in those 7 minutes you experience your entire life over, in a kind of dream... Because in a dream time is stretched. So if this is the case, what if right now you're in those 7 minutes? How do you know if you're alive or reliving old memories?
._. I think that you would only play pimd for a short time, you would do other things in your memories...