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 Geek TV Check-In Carnage: 'Big Bang Theory' Savaged By 'Walking Dead' The GetGlue Top 10, Mar. 12-18 By Simon Dumenco, Published on March 20, 2012 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. Become a Member Already a member? Log in.