http://www.youtube.com/watch?v=UXReTEMKGrQ
Can save 40+ seconds if done very well, even if it isn’t perfect you can still save 20-15 seconds.
Here’s a crappy visual aid for the set up, you want to cram yourself in between those two rocks until you stop moving and stare at this: http://i.imgur.com/iuFAd38.jpg
Also there’s this method of the same thing http://www.twitch.tv/jukspa/c/6628961