Learn You A Origami!
Origami interest group at Noisebridge. Led by Al Sweigart.
The origami group is currently on hiatus. Email Al if you are interested in starting it up again: asweigart a@t gmail
Email Al if you are interested: firstname.lastname@example.org or better yet, just stop on by. This meets up an hour before the Noisebridge Weekly Meeting.
Step By Step Web App
Here is Al's YouTube video step-by-step web app for some origami videos: http://coffeeghost.net/origami/
Some Good Origami Folding Videos
Listed roughly in the order that you should attempt them, but they are all easy enough.