The death of David Bowie in January, two days after his 69th birthday, got 2016 off to a start from which it never really recovered. To remember the great man, today we pick out a real Christmas oddity – his collaboration with Bing Crosby from 1977 – recorded weeks before Crosby’s death. You’ll have to wait until near the two-minute mark for any music, but don’t miss the scripted interplay which comes first.