The link you followed will bring you to this page:

http://www.ticketone.it/biglietti.html?affiliate=ITT&fun=search&action=search&doc=search%2Fsearch&detailadoc=erdetaila&detailbdoc=evdetailb&kudoc=artist&sort_by=score&sort_direction=desc&fuzzy=yes&suchbegriff=The+Darkness