MONTREAL — From steamy encounters in big city hotels to peeling it off below phoney palms in a California desert, Katrina B. rarely works in the same place — or with the same people — twice. As an independent performer, she also calls the shots. She gave it a try and the shoots evolved.

Despite circulating reports and Jenna Jameson's hopes that the actress is just the right mix of sexy and mysterious, Scarlett Johansson will not portray the porn star in the film adaptation of her autobiography.

Grammy-winning pop singer Mariah Carey is trying to block porn star-turned politician Mary Carey from trademarking her similar sounding stage name, saying fans could get the two performers confused. She filed the trademark papers earlier this year.