How to pronounce “chatfield” in English

I'm one of these people who thinks of computer gamers as these sort of teenaged troglodytes who heroically contribute to the obesity crisisrather than sort of as deeply social people but I'm here to be proved wrong, which is great. So welcome, of course, Tom Chatfield who ishere to prove me wrong. Tom has written this book Fun, Inc., and is going to tell us all about the social and business side of gaming, so