J.M. DeMatteis has a (fairly) new blog up that he started last month, called J.M. DeMatteis's Creation Point: Semi-Regular Musings from the Semi-Regular Mind of Writer J.M. DeMatteis.
If you have any interest in DeMatteis (and you should, because he's a heck of a writer), then you'll get a kick out of this site.
For Abadazad fans, J.M. just did a little retrospective on the series on his blog. Well worth a read!
Check out the blog here.