Grey’s Anatomy star Eric Dane, his wife Rebecca Gayheart and former Miss Teen USA / Playboy model Kari Ann Peniche engaged in a threesome and recorded a sex tape together. After consuming a shipload of drugs, a nude Eric Dane pounded his wife Rebecca Gayheart and beauty-queen-turned-Hollywood-madam Kari Ann Peniche. In the sex tape, a 12-minute romp, the intoxicated threesome lounges, passing the camera around, and for a laugh talks about what their names would be if they joined the adult movie industry.