I thought they seemed nailed on but as @turnero says they seem to like to vary it a bit. I wouldn’t necessarily rule out Kings Of Leon given that they’re now touring either side of the festival. This seems about their level now
True - but I was replying to a post on here.
As to whether it's true more generally that noone under 40 will have heard of Neil Young I dunno. He doesn't have the karaoke tunes that Macca and Elton do, but he's still very much a bill topping act.