Big Texas Comicon brings celebs, cosplayers & comic book connoisseurs to downtown San Antonio

From anime to zombies, even heroes to villains -- you can find all of it in downtown San Antonio this weekend. The Big Texas Comicon is bringing celebrities, cosplayers, and comic book connoisseurs to the Henry B. Gonzalez Convention Center. KSAT 12 editor Alex Trevino takes us to the center of the excitement.