Ben McKenzie added to Philly's Wizard World

Ben McKenzie, the star of Fox's "Gotham," has just been added to Philadelphia's Wizard World, taking place May 9-10 at the Pennsylvania Convention Center (1101 Arch St.). McKenzie, a/k/a "The OC's" resident dream boat badboy Ryan Atwood, will be joined by fellow "Gotham" star Robin Lord Taylor, "Mystery Science Theatre 3000's" Joel Hodgson, "Gossip Girl's" Penn Badgley, "The Flash's" Kelly Frye, "Malcolm in the Middle's" Frankie Muniz, "Arrow's" Katie Cassidy and Big Bird himself, Carroll Spinney.

To buy tix, go to wizardworld.com/admission.html.