Yeah, that's the fishy thing that's been bugging me since LKH. How do we know it's a fixed point. Someone's confirmed it, but we have no idea who or if they are trustworthy... Too much fishiness! Just cause River, Rory, Amy and Canton watched it happen doesn't mean it is FIXED. The only thing close to saying it's fixed or atleast has to happen was River stopping Rory and Amy from interfering in it. It just bothers me. Everyone going around saying it has to happen...