The cut-out is shaped like a box, and has Dave Grohl actually in a box; well, a television set, anyway, which my cultural commentators say everyone’s calling idiot-boxes. Churchill once referred to them as idiot-boxes, you see.
Now there’s a box round Grohl, who’s on the box, in a box-shaped picture. It epitomizes his self-referential ubiquity, doesn’t it, hmm? He could do with a shave, mind.