The Fat Man Sings

Advertising Age profiles Jonathan Ressler of Big Fat, a marketing company that specializes in what it calls "real-life product placement" -- planting thousands of freelance shills in bars and other public places to covertly spread word-of-mouth chatter about the virtues of brand-name drinks and other products. Big Fat's current client list includes Pepsi, Nintendo, Volvic, Evian, USA Networks and W magazine.