Final update: Twitter silently suspended my API access for an unexplained rules violation. Apparently this happened weeks ago. I'm not interested in fighting this battle, so the account will no longer be active. Brandon Sanderson makes weekly status updates on YouTube; go there.
I promise to not post anything like this often—but I released a single, vaguely in the Americana/folk vein. Do what you want with that info. End icky promotion.