Ask HN: Videos of people with awesome vim-fu, please

Since this thread is empty, I'll post myself using it. I'm not a pro though. But someone did comment on my vim skillz so maybe it might be satisfactory.

https://www.youtube.com/watch?v=ZysdYWuPwJU

Great TDD demo by Toran Billups from EmberConf:

https://www.youtube.com/watch?v=2b1vcg_XSR8

Vimcasts - http://vimcasts.org/