View Post Agencies | Brands | Campaigns | TV Grey London Touts Healthy Snacking for Go Ahead By Erik Oster on Jul. 1, 2014 - 12:00 PM Grey London get rather fantastical in their new 30-second spot for Go Ahead, featuring wrestlers, a brass band, lots of drummer, and men with jet packs, all set to a Backstreet Boys song. In the spot, entitled “The Most Impo ...