Video is made!
It's pretty amateur and probably total overkill for this simple process, but hopefully it will help newbies (like me) who find written instructions intimidating.
I had to split the video into 5 parts, so here's the blog post with the YouTube links (seemed better than linking to five videos in a single forum post).
http://www.anamardoll.com/2011/04/er...e-on-nook.html