Played Heavy Rain for around 5 hours straight last night, reckon I'm quite close to the end.
Very compelling game to play, if only just to see the outcome and discover the story as it's unveiled, very much enjoying it, and quite amusing when you screw something up and it affects the story in real time, has happened to me a few times. I've chosen not to try and reload to keep things spontaneous.
Looking forward to a second playthrough to see how different things play out.