There is one movie that can get away with extensive product placement – “Sex and the City.” One expects to see the high-end brands such as Louis Vuitton, Manolo Blahnik, Oscar de la Renta and Vivienne Westwood since fashion is a key “character” of “Sex and the City.” Given the show’s popularity among the female demographic and since the movie has been described as “the Super Bowl for women,” a brand can gain a lot from being associated with this…