Phil Foglio, Hugo award winning creator of "Girl Genius" interviewed by CBR.
http://www.comicbookresources.com/?page=article&id=24986
I like his analogy of "the whip." That's a good way of expressing the challenges I often feel in writing a serialized story.
I haven't checked Girl Genius in a while (it's one of those ones I like to read in big chunks every couple of months), so now I have something to do!