I will look very carefully at what my hon. Friend says. Obviously it is a matter for the Select Committee and the House, but the general rule should be that people involved in the senior management of the BBC who are summoned to appear in front of a Select Committee should come, because the BBC needs to be, and is, publicly accountable. I think Lord Hall does a very good job at the BBC, and I am sure he would give a good account of himself, but I will have a careful look at what my hon. Friend says.