Edit: If anyone is still up for doing this Ignore the bit about the swim speed pots. They don't work in "Fake" Water
So You Spent your valuble time and money getting attuned for NAXX only to not clear it. So you want to see sapph and KTZ? I can help you out. Just follow this picture tutorial using the file Ive provided at the bottom of the page.
Naxx Exploration Picture Tutorial
You will Discover upon zoning in....
In order to Follow this tutorial you will need the model change fix which can be found on this site or at zmutfx's blog
http://www.modelchange.blogspot.com/
You will also need my MPQ which will give you the neccessary edits for this tutorial
http://www.megaupload.com/?d=ONUPJDUA
I will not be held responsable for any consequences you encounter for following this tutorial... If you use this patch to skip earlier bosses and defeat later ones you WILL be banned from wow.
I have done this many times and as far as I know it is safe to encounter the bosses so long as they are not defeated.
Any feedback or comments are appreciated.
Thank You, and good luck!