It was a hacked/corrupted cartridge 

Yeah, cool story propagated by a guy with hacking skills and a good imagination.

I regret wasting my time and reading the whole fucking thing.

" Yeah, cool story propagated by a guy with hacking skills and a good imagination. "

I wasnt near as creeped out as I expected to be based on people describing it, but it was interesting.  My guess is using a ROM in a creative way.

The textures in the video look way too good

The blogger's kind of fucked in the head.

OMFG!!!! I'm never gonna be able to sleep again. This shit was scarier than than The Exorcism.

Oh wow, this is even really recent!  I thought this might have been from years ago, but Joystiq had just written a blog about it on yesterday and I somehow ignored that the actual blogspot post was done on September 7th, 2010.  Cool.

The imagination in the story would at least make a better thriller movie than half the shit they put out on the market. Not that it's amazingly original, but the usage of a well-known video game makes it cooler.

I thought it was a pretty ok story and a pretty cool hack job. 
 
Some moments in the video had me a little uneasy, especially after reading that whole story up front.

LOLOLOLOLOLOLOLOL 
Hahahahaha.... hah.. ha... 
 
Oh shit, that was great. This blogger is a very talented rom hacker i must say, very entertaining.

Damn I love that game! Lol people's reactions to this whole thing is funny

Pretty sweet hack job on that ROM. I know it's all fake but when he was suddenly in OoT locations the "Oh wow, this might actually be real" believability kinda fell apart. 
 
Still awesome though.

Fun stuff, but it got way melodramatic toward the end.  If this guy was really trying to sell this as real, the last few paragraphs killed it.  I really liked the videos though.  He's a good hacker. 
 
EDIT: I did lol when in the first video Link got about 5 seconds into a song on the Ocarina and then he burst into flames.

Dupe thread, by the way.
 
  http://www.giantbomb.com/the-legend-of-zelda-majoras-mask/61-13594/majoras-mask-you-shouldnt-have-done-that/35-445959/#12

Where is the video? 

" Where is the video?  "