In the spirit of Geoffrey Grossenbach's Meet Emacs Peepcode Screencast, I put together my own humble little screencast this weekend on magit, a fantastic git mode for Emacs.
Meet Magit from Alex Vollmer on Vimeo.
It's not meant to be an exhaustive survey of magit (check the docs for all the details), but to show off some of the cool features this mode has. I found that spending just a little time with docs and learning this mode has already paid off in terms of increasing my productivity. Enjoy!