Art is dangerous. It is one of the attractions: when it ceases to be dangerous you don't want it.
A dead cow or sheep lying in a pasture is recognized as carrion. The same sort of a carcass dressed and hung up in a butcher's stall passes as food.
I've never really been star struck. I was a little bit taken aback when I was doing a chat show recently and I was sat in the make-up chair chatting to a guy say next to me but I couldn't look round and see who it was, it was only when I got up I realised it had been Bryan Adams I'd been talking to!