Last night I made the mistake of starting the update process on my Android phone rather late in the evening, or early in the morning depending on your point of view. It meant I had to leave my laptop and phone whirring away by the bed for a while as Martin and I were settling down for the night, and as a joke I warbled a couple of bars of “By the Light of the Silvery Laptop”. Inevitably, this resulted in a search on my newly-updated phone of YouTube videos for the original ‘By the Light of the Silvery Moon‘, which is lyrically quite appropriate for playing in bed. Except,…