TODAY on "Q"
-- Kevin talks to Washington Post writer and editor DAVID FINKEL about his new book "Thank You for Your Service", which explores the traumatic after-effects of war on soldiers.
-- BAZ LUHRMANN is the celebrated director of "Moulin Rouge", "Strictly Ballroom" and "Romeo and Juliet". He talks about his latest film "The Great Gatsby", which is up for two Oscars at the Academy Awards later this month.