The Hollywood Walk of Fame is a who's who of the Silver Screen, stretching over 18 blocks in Los Angeles. But the city also boasts another walk of fame that highlights stars from the adult film industry. SF Gate spoke with Peter Alilunas, associate professor of cinema studies at the University of Oregon College of Arts and Sciences. “You get this moment where adult films start to have premieres, and they start to have publicity, and they start to take themselves seriously,” Alilunas says. “And so they start to form themselves into an industry in the sense of all the trappings that go with that,” he adds, including critics’ associations, award shows. And walks of fame."