I'm glad you like it! It was a lot of fun to write and perform it

Most of the lines refer to her without saying so

E.g. "when I heard her words, 'key derivation, cryptographic hash,' every word went right into my heart"

That is a reference to her teaching the base58 course

we actually did record a music video for it, and much of the footage focused on a zoomed-in perspective of my famous sandals-with-socks as I performed various dance moves and generally acted like Elvis Presley

I'm not sure what the status of the video is, it's possible that it may never come out

Sounds like you missed out on Little L2s, which was very well received:

singing songs about things I enjoy is probably the most normal thing I do

I definitely don't intend to stop, I like it too much