View Post Agencies | Brands | Campaigns | TV Leo Burnett Unveils ‘My Burger’ Winners for McDonald’s UK By Erik Oster on Oct. 15, 2014 - 2:04 PM Leo Burnett is unveiling McDonald’s “My Burger” campaign today, as the chain announces that five crowd-sourced burgers are being made available in the UK. “My Burger” truly began back in May, with McD ...