The logo of pornographic film production company Vivid Entertainment Group is seen on the building of its headquarters in Los Angeles, California January 11, 2013. Top adult film producer Vivid Entertainment sued Los Angeles County and its health director on Friday over a voter-approved measure requiring porn actors to wear condoms, saying the law infringes on their First Amendment rights and is driving the industry out of California. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT POLITICS SOCIETY BUSINESS LOGO)