Okay, I have to admit that I love these things...so please, play along!
Pick a paragraph (or any passage less than 500 words) from
any fanfic I've written, and comment to this post with that selection. I will then give you a DVD commentary on that snippet: what I was thinking when I wrote it, why I wrote it in the first place, what's going on in the character's heads, why I chose certain words, what this moment means in the context of the rest of the fic, lots of awful puns, and anything else that you'd expect to find on a DVD commentary track.
Some of the more recent fics aren't on my site, so just check the fan fiction tag here.