How come no small venues? Easy, it would put Barney's tard-o-prompter close enough to attack. At festivals their is a huge area to store crush injury corpses and tv crews, we can't reach.
So, the question is.... Who is going to any of the UK/Ireland Shows who is a crack shot with an air rifle. Beauty of it is, he's been reliant on the thing for so long, once it's removed, it'll be like hyper-acute alzheimers+tourrettes all at once.