This is a link to a video of someone solving a 4x4x4 cube. The reason I ask is that I learned to solve a 4x4x4 about 2-3 years ago, and have forgotten a couple of the algorithms that I used. Well any tutorial I look at now does it a different way than how I learned, but this video shows him solving it the way that I used to. If anyone could point me in a direction of how to look up the algorithms he uses that'd be awesome. I don't really want to go through and try to write down everything he does if I can just go to site with it all already there. Thanks in advance!