Most of the comments on the various which have posted the You Tube film of the Eucharistic Flashmob fall roughly into two areas: that it would have been preferable for public veneration of the Eucharist to have been part of a more traditional Eucharistic procession; and second, that if the friars were going to do what they did, there should have been some protective security. Both of these comments are laudable and seem to be born out of a desire to ensure that Our Blessed Lord should always be treated with all due respect.
I've no quarrel with either point of view, but I think something else was going on on Ascension Thursday in Preston. (NB: Ascension Thursday, not Ascension Thursday Sunday.)
I started thinking about whether I would have stopped and got down on my knees if I was walking past somewhere where public exposition was taking place, and moved on to think of the radical simplicity of the trust the two friars had in God. Nothing could happen to them, or to the Eucharistic Lord, simply because He was with them, and they trusted Him and knew that He would ensure that everything went well. I wish my faith were that strong.
I really hope we don't have lots of priests doing copycat expositions: it isn't right to make a stunt out of Our Lord. What the friars did, though, wasn't a stunt: it was a very public demonstration of faith (in several senses) and a clear sign that they have embodied the charism of their Order and their Founder.