Halloween Comes Early: [This just in: See the Post-Gazette article on this event.] I'll be attending Zombiefest in Pittsburgh this weekend (10/27-8) to kick off the Halloween-week frenzy early. I'll be presenting a reading on a panel with Greg Lamberson and Scott Johnson on Saturday at 2pm. Other guest writers include Gary Braunbeck, Max Brooks, Kim Paffenroth, Edward A. Holsclaw II, and the guys from Bloodtype Online. Zombiefest culminates in an attempt to break the world record in a zombie walk through the Monroeville Mall (setting for the original Dawn of the Dead) for charity. A Halloween Bargain: I was…