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 Top Five Things Lance Armstrong May Have Revealed to Oprah Was He Really Secretly Using FedEx Instead of USPS This Whole Time? By Simon Dumenco, Published on January 16, 2013 2 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.