Here are two videos: a 13 minute WordPress tutorial that steps you through
- logging in
- creating and editing a post
- creating a new page with navigation button
- creating a sub page in the navigation
- moderating comments
And a 7 minute video that covers only the very basics of editing a post and adding a page (scroll down page to view second video.)
These topics are the most common get-started questions I encounter with clients new to a WordPress blog.
(hint: click the 4 arrows at the lower right edge of the YouTube video to open the video full-screen)