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 Former Exec Files $5 Million Lawsuit Against Euro RSCG Charlie Tarzian Claims Slander and Breach of Contract; Agency Countersues By Lisa Sanders, Published on May 12, 2006 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.