Girlfriend announces engagement to former star of MTV’s ‘The Osbournes’ via Twitter. By Jocelyn Vena Jack Osbourne Photo: Getty Images Jack Osbourne is ready to tie the knot! The former MTV reality star popped the question to girlfriend Lisa Stelly after dating for four months. The heir to the throne of darkness is “a great influence on her. It’s just no drama. More stable,” a source told Us Weekly about the duo. Over the summer, Jack appeared on Howard Stern’s show to talk about a documentary he was making about his father, Ozzy Osbourne, and also chatted about his relationship. Stelly took to her Twitter account on Thursday night to share the good news: “The most amazing man I’ve ever met asked me to marry him….and he wasn’t joking! Crazy, right?” While 24-year-old aspiring actress Stelly’s r
