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 Sean 'Diddy' Combs Stars in New Ad for Fiat Campaign for 500L Aims to Alert Viewer to Slightly Bigger Version of Car By Larry P. Vellequette, Published on February 12, 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.