View Post Ad Biz | Brands | Campaigns Tag Europe, Tesco Use The Great Kat to Promote ‘Call of Duty: Ghosts’ By Erik Oster on Jan. 29, 2014 - 12:28 PM In a textbook display of how advertising is much different in the U.K., Tag Europe and Tesco — the world’s second largest retailer — used the music of The Great Kat in their ad for Call of Duty: Ghosts to add a s ...