Yes I too was irritated by that bell which as I understand it was meant to replicate the Liberty bell and was being rung by leavers! I cannot understand the mentality of folk who constantly bang drums or blow whistles, not only is it annoying it is also childish and adds nothing to a debate or argument. I suppose the reason the media continue to interview people there is that it adds atmosphere to the event😩 although it also gives them a reason to continue. What can be said is that if they received no coverage the BBC would yet again be accused of biased and unbalanced reporting which seems to be the flavour of the month right now 🤔