IPG chief executive Michael Roth talks Amazon, Cannes Lions, his rivals and pricing issues

InterPublic Group’s chief executive Michael Roth took time to catch up with The Drum and discuss a few of the industry trends taking place during this year’s Cannes Lions festival. In a relaxed and jovial mood, he was open to discussing his views on the value of the festival itself, his thoughts on some of his rivals, the growing emergence of the consultancies into the creative sector, pricing issues and Amazon as an advertising platform. 
How are you enjoying Cannes this year?