Dunkin’ Donuts’ Top Twitter Fans Star in New Ads

CMO John Costello shows rough cuts at ANA conference

Dunkin' Donuts has been on a roll with social media lately, debuting one of the first Vine-based TV spots in history last month. So forgive the brand's marketing chief, John Costello, for being a bit loosey-goosey during the second day of the ANA Masters of Marketing confab in Phoenix.

@Chris_Heine Christopher Heine is a New York-based editor and writer.