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 Yannick Bolloré Denies Havas is in Talks With Vivendi Havas Wants to Build its Own Content and Entertainment Partnerships By Emma Hall, Published on March 20, 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. Become a Member Already a member? Log in.