Video: Introduction to Git
On Thursday, July 15th, Chris Frey gave the Waterloo Region Drupal Users Group a presentation about the Git version control system. I've uploaded a video of the presentation to archive.org. To get the slides and scripts, you can use Git:
$ git clone http://foursquare.net/intro_to/.git intro_to_git
If you're curious about "branches", "remotes", or "commit-ishes", or just want to be ready when drupal.org switches to git, be sure to check it out!