Matt Cutts has become the standard for all things Google and helped Webmasters around the world to better understand the world's best Search Engine.
His video series has been running since 2009 and has explained everything from Google crawling to Spam and Analytics.
Want to see the definitive list of all the Matt Cutts videos? Visit The Short Cutts and search through all the Matt Cutts videos to date with a great search function and even a chance to view videos by shirt colour!