Is the conductor Charle Dutroit, her previous husband?  Recent year they liked to give the concert together. I have attended twice their concerts. Excelent!
Shostakovich's music make me happier than Mahler's. They both suffered very much in their lives. No blame, We are all  human being, We are  all diffrent!  We all have right to be different in 1000 ways., because of our  different caracters, our childhood, our parents, belief, friends, whether, food, church, love, children, sibling, drink, wine, travel,shop ,,,,,

Sometime I found it is so amazing I was born in our time, not the Time Qing Emperor or Kongzi fortunately etc... I prefer to our time, more fun, more free for thinking and for laughing . I can go to concert more freely