Marianne is in Miami for O, The Oprah Magazine's O You! event. She talks with Martha Beck, a New York Times best-selling author and monthly columnist for O, about growing spiritually as we grow older.

Martha shares insights on how to connect with your spirit and discusses the many wake-up calls she received from her own spirit. From battling a past where eating disorders took hold of her life, to a sexual awakening that changed her future, Martha discusses what it means to "find your North Star."

Then, Marianne leads a workshop where participants explore aging and spirituality. Plus, three women join Marianne for a roundtable discussion. From the power of miracles to religion and everyday life, Marianne talks about the mind-body connection and the ways in which wisdom, spirituality and age combine to help you live your best life.