Kim Kardashian spoke with ‘Extra’ about her sex tape with Ray J that is soon to be released by porn industry titans Vivid. “A tape does exist… Ray J and I are friends,” Kim said. “Whatever we did was our personal business… I hope that it remains private.” She also weighed in on the legal peril Ray J’s sister Brandy is currently in following her car accident that led to the death of a woman. “Brandy is one of my best friends,” Kardashian said. “And she’s in good spirits; I’m just here to support her.” Read more and watch video here.