Rich's Comix Blog has a very cool Doctor Who comic going starring ALL of the good Doctor's incarnations. I encourage you to stop over and give it a look.
Rabbi Encounters is a strip I just found thanks to Bud Roger's Blog. I just read through the first 56 pages. I like it.. a lot and now I'm hooked. My favorite right now is the walking on the water sequence. Really, if I could do that, I would do just what Rob's character the Rabbi did. Check it out.