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 Rumor: Free Chipotle for a Kiss. Reality: Chipotle Just Got a Ton of Free Buzz on Twitter Rival Chain Qdoba Really Did Promise Free Food for Valentine's Day By Mallory Russell, Published on February 20, 2013 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.