WARC x Cannes Lions: Marketing's irrelevancy risk, making 'em laugh & Creative Impact wrap-up

On the final day of Cannes Lions, WARC's Ann Marie Kerwin discusses marketing's relevancy problem with Najoh Tita-Reid and Leonid Sudakov from Mars Petcare. McCann's Grand Effie winner, Jamie Peate shares insights on why humour is back. Finally, WARC's David Tiltman share his highlights from the Creative Impact track.