Drupal Videos and Drupal Themes portal
is screencast gives an introduction to creating a subtheme of Zen and modifying it with CSS.
This video show how to create gallery with Media module in Drupal 7.
Introduction to creating content types with the Drupal 7 user interface.
How to enable access to content editing and adding with the administration toolbar and the overlay in Drupal Gardens.
Use views to create lists of content in Drupal 7.
How to create a user role, and set the user permissions to create a poll, a in Drupal 7.
This video demonstrate branding in Drupal Gardens.
This video is a Fusion Drupal Themes overview. The video describes some of the features and the benefits of the Fusion Themes.