Ad Biz 5 Biggest Posts of the Past 5 Days By Erik Oster on Oct. 30, 2015 - 3:32 PM Airbnb Campaign Pisses Off Entire City Filled With Nerds and Hippies We Hear: American Airlines Completes Its Agency Review Chuck Porter Concedes Defeat: ‘The War Is Over. PR Won.’ Advertisement McCann Inherits Verizon Wireless Creative Account Matthew Bull Joins mcgarrybowen New York as CCO