Kato Kaelin at Wizard World Comic Con in St. Louis

ST. LOUIS, MO — The Wizard World Comic Con is taking over the America's Center this weekend. St. Louis sci-fi fans are super excited. Kato Kaelin will be there too.  He won't just making a brief appearance.

Kaelin stops by the KPLR studios to talk about the convention and more.  He opens up about his role in the OJ Simpson trial.

More information: www.wizardworld.com