Brad Meltzer, 'underground comics writer'?

The Miami Herald (registration required; try BugMeNot) previews this week's Miami Book Fair International, which includes "An Evening With Art Spiegelman," an exhibition of artwork by graphic novelists such as Daniel Clowes, Chris Ware and Charles Burns, and appearances by designer Chip Kidd and ... "underground comics writer" Brad Meltzer? Apparently, the Identity Crisis publicity juggernaut hasn't reached Miami yet.