Artist Takashi Murakami and music impresario Pharrell Williams have both collaborated with Louis Vuitton, and now the two men, both represented by Paris art dealer Emmanuel Perrotin, are collaborating on artworks with a dash of bling. Word has it Williams is having his cult jeweler, Jacob & Co., pave everyday objects in precious stones, which will then be incorporated into sculptures by Murakami. The works are to be unveiled at the Art Basel fair next month.