of people who are still in the moment reacting to in that manchester is in a unique part of the country. it has wales to the west approximately, scotland to the north, it is part of the northern uk. an industrial city and proud of it. reporter: yeah, brian, i guess the equivalent in the u.s. would be the midwest or the rust belt. this is an old industrial type part of the uk. sort of falling into disrepair for decades really and has since undergone a resurgence. these are saflt earth people, hard working people. a big working class population in this area but also a lot of new industry moving into that area, as well. at this concert, as you mentioned i think, this arena is massive. it holds 21,000 people it s the biggest arena in the uk, one of