You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Another 'Big Bang Theory' Star in Another Car Super Bowl Ad Johnny Galecki Will Star in One of Hyundai's Super Bowl Spots By Jeanine Poggi, Published on January 25, 2014 0 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Register Now Already a member? Log in.