Filed under: Marketing/Advertising , Volkswagen Chrysler , Cadillac , and Chevrolet aren't the only folks looking for new advertising agencies on the assumption that, to quote GM CEO Fritz Henderson, "We can do better." For the last four years Crispin, Porter and Bogusky has attended to Volkswagen's advertising needs, bringing us moments like the return of the "Rabbit" name, that talking black Beetle, the "Find Your Fast," "Unpimp Mein Auto," "Meet the Volkswagens" and Brooke Shields