The "Bottle Adventure" trick/glitch has been discussed at length a few months ago, probably before comicalflop started following this thread. Because this thread is enormous, it is hard to look for information on a certain subject. In an attempt to alleviate potential tension between this board's veterans and newbies, I have provided shortcuts to anyone who doesn't understand bottle adventure and/or how this run (ab)uses it. I know there is probably a lot more, but I just tried to get the key points.
mwl's second post on page 96 - This is Acryte's explanation on how to do the bottle glitch in 24 easy steps, as generously provided by mwl.
http://www.jaytheham.com/zc/oot.php?page=ootba - This is a page dedicated to bottle adventure, telling how to do it, its uses, etc.
AKA's first post on page 96 - This is AKA's hypothesis on the optimal route for this run, using the bottle adventure glitch.
I hoped I have helped some people with this post and hope to help in the future.
P.S. Good luck with this awesome run Guanobowl and company!
EDIT: Didn't see mwl's post before submitting this. Sorry mwl, I didn't mean to contradict you, I just wanted to help out anyone confused about this glitch.