VIDEO : Madonna Shares a Tribute to Her Son Rocco With an Old Photograph on Instagram

Today Your source for all things celebrity and entertainment. When it comes to sharing her feelings, Madonna is an open book. The 57-year-old mother of four has been fighting to maintain her partial guardianship of her oldest son, 15-year-old Rocco John Ritchie , whom she has shared with her ex-husband Guy Ritchie since their divorce in 2008. The battle ignited in December when Rocco refused to return to the United States after living with his director father in London. While a New York Supreme Court judge ruled at the time that the teenager should return home to his mom, Ritchie's lawyer chimed in to say that Rocco didn't want to come back.