Porn In 3D, Are You Ready? Should have seen this one coming. Porn in 3D, why has it taken them so long to jump on this bandwagon. Longtime Italian erotic film director Tinto Brass on Thursday announced that he would produce what he called the world's first-ever 3D pornographic production. Brass, 76, best known for his 1979 film "Caligula," which he directed in collaboration with noted author Gore Vidal and magazine publisher Bob Guccione, said the time is right for 3D technologies to be used to create an erotic film. He noted that the project, which he said will be the world's first 3D erotic film, will also be the first 3D film of any type made in Italy. Brass said that with the film he plans to "revisit an abandoned project about a Roman emperor that was ruined by Americans, and go from there," a reference to "Caligula," which he has criticized because of hard-core sex scenes added during postproduction without his consent. He said he would start