First Look: Sinead O'Connor, Margaret Cho and Lou Ferrigno on Oprah: Where Are They Now?
Description:Controversial Grammy winner Sinead O'Connor addresses her recent public feud with Miley Cyrus. Then, comedian Margaret Cho talks about her open marriage, and Lou Ferrigno, known for his role in 'The Incredible Hulk,' reminisces about training Michael Jackson. Plus, actor Corbin Bleu, of 'High School Musical,' introduces the lady in his life.(0:30)