Okay, Cannes has unveiled its Grand Prix winner. The confused committee couldn't make up its mind between Cadbury's Gorilla & the Halo 3 spots. In my book, these commercials will at best win a gold. My real pick for the Grand Prix would have been Crest. In a tired category, they've cracked a big idea that can be so much fun. Great films Saatchi & Saatchi. You're my Grand Prix winner.