"Hollywood Brandfather" Rohan Oza, a guest judge on ABC's "Shark Tank," visited WCL on Oct. 3, 2017."Hollywood Brandfather" Rohan Oza discussed joining ABC's "Shark Tank" show as a guest judge.He is the marketing genius behind such iconic brands such as Vitamin Water, Smart Water and Pop Chips. "Shark Tank" airs 7 p.m. Sundays on ABC7. Report a correction or typo