If you're reading this on Processing Blogs, or via its feed, then everything should be fixed. For some reason, Feedwordpress just stopped working and wouldn't re-subscribe to lots of the feeds that were previously fine.
Feeds are now being grabbed robustly by Planet and merely massaged by Feedwordpress. Here's the current list:
Please do let me know if I'm syndicating too much or too little, and especially if I'm missing people or if I'm syndicating your blog and you don't want me to. Otherwise, the site should run itself for a while.