A VAMPIRE IN ZOMBIELANDCoburn's been dead now for close to a century, but seeing as how he's a vampire and all, it doesn't much bother him. Or at least it didn't, not until he awoke from a forced five-year slumber to discover that most of human civilization was now dead-but not dead like him, oh no. See, Coburn likes blood. The rest of the walking dead, they like flesh. He's smart. Them, not so much. But they outnumber him by about a million to one. And the clotted blood of the walking dead cann