A diverse selection, this year’s Music Videos programme veers from the 80s-inspired dayglo of Acceptable in the 80s (Woof Wan Bau for Calvin Harris) and Hot Chip’s Ready for the Floor (Nima Nourizadeh) to Roel Wouters’ inventive one-take performance-video for zZz and Mike Mills’ ultimate tongue-in-cheek reduction of music promo-clichés to script directions on a black screen.  Finally, Kris Moyes’ video for Sia (Buttons) sets a new standard for what directors can get away with, as Sia is squeezed and stretched as she tries to perform…