TMZ says 50-year-old is hospitalized in New York state
                                
                                
                                    (Newser) -
                                    Rapper DMX, who has  battled drug problems  for years, is in critical condition after an overdose Friday night, reports  TMZ . Reps for the 50-year-old, whose real name is Earl Simmons, have not confirmed the news, though a post at  AllHipHop  says its sources agree that DMX is "fighting for...