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 Sandy Benefit Concert 12-12-12 Takes TV, Web and Radio on Wednesday More Than 30 Networks to Carry Ad-Free Simulcast By Jeanine Poggi, Published on December 11, 2012 1 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.