I don't know if it'll help with the artist block, but it's worth a try ... I have a handful of outstanding commissions and badges, and I'm going to try to finish off at least one and preferably two or three tonight. I've also asked for a day off from work later this week, to spend entirely on SJ and/or my art. Maybe going full-immersion in it will get the ol' brain to tick over properly.
On an unrelated note, does today's Sinfest remind anybody else of B&G?