Holly Madison says she’s “so glad” she didn’t have kids with Hugh Hefner. The 42-year-old TV star dated the Playboy magazine’s founder from 2001 to 2008, but she is now grateful that their IVF attempt failed. Holly – who has Rainbow, nine, and Forest, six, with her ex-husband, Pasquale Rotella – explained: “Looking back I’m so glad it didn’t work