In 1959, which jazz bandleader with an aristocratic nickname received the NAACP's Spingarn Medal?

Which 1959 film, winner of the top prize at Cannes, set the legend of Orpheus and Eurydice during Carnival in Rio? Which 1959 musical introduced the song "Everything's Coming Up Roses"? In 1959, NASA introduced John Glenn, Alan Shepard and the rest of the seven astronauts of which program? Which 375-voice choir had a 1959 hit with "Battle Hymn of the Republic"? Mary Ann Mobley, Miss America 1959, played Maggie Drummond on which Gary Coleman sitcom? "Shadows" (1959) was the groundbreaking directing debut of which actor? In which 1960 film does Elvis Presley play Army specialist Tulsa McLean, stationed in West Germany? Which comedian released the 1960 album "The Button-Down Mind Strikes Back!"?