Adam Kuban is the Henry Luce of food blogging. To talk about his love of pizza and hamburgers (especially sliders) he founded two Web sites -- Slice and A Hamburger Today -- that took on lives of their own before being incorporated into the Web site Serious Eats, where Kuban is now the managing editor. While he lives and eats in New York, Kuban grew up in the Kansas City area and attended the University of Kansas. Fat City talked to him via a series of e-mails.You've written in a couple of diffe