The keynote and panel slide shows for your reference.
First WP podcast in a while. 30 minute interview with Matt of WP. WordCamp is a big topic toward the end.
Here are some links to video tutorials put out by UniqueBlogDesigns.com
Beginner Series: WordPress Basics
Citrus Theme Tutorials
In my searches I’ve found that WordPress isn’t the only place to find free themes or themes available for purchasing though they have plenty awesome themes to choose from. (I go there first.)
I’m attempting to start a list of places to go that have great theme choices. Please feel free to add your favorites in the comments and I’ll make a list from all the comments compiled.