Derek Wyatt (http://derekwyatt.org/)
Derek Wyatt is a C++/Haskel/Scala coder and Vim lover who has recorded some screencasts about his favourite editor and show us how we can be more productive using this, so called for a lot of people who don’t use it, old, outdated and not easy to use editor.
These are the links to his recordings, which are hosted in vimeo, from novice to advanced level
Vimcasts is a website which only contains free screencasts about this fantastic editor. The last screencast was published in 2011, May and there are “only” 35 episodes, but you can learn a lot of things about this fantastic editor.