Well I felt like playing Majora's Mask recently, I am happy to say after reading this I will never ever think about that game again.
Edit: I just watched the third video. When he goes into the light, and is then transported to Hyrule Castle with the Owl doing some japanese horror movie ****, and then is transported to Ocarina of Time's mask shop, I lost my ****. If this is fake, this is *** awesome. If it's real, I'm not touching my N64 ever again.