Whether you're a maker or a player, or just worried about getting old, you should see the Matisse cut-outs exhibition The Matisse cut-outs exhibition at London’s Tate Modern finishes this weekend, and if you haven’t already seen it, I urge you to go forthwith. You will have to pay £16 (when did art get so expensive?) and you’ll be rammed into the exhibition rooms like sheep (when did art get so popular?) but it’ll be worth it. I went this week and was overwhelmed. The inventi