Hmm I'd say chavs, 18-24, looking for trouble. Like listening to **** music (r 'n' b etc) and wearing branded clothes to show off to others. They're the sort that would deliberately knock into you so they could hit you for spilling your drink on their rockport shoes. The sort that would never go to a saints game but punch someone 'cause they support another team. The girls are the sort that will drink too much, have a fight with their best mate and end up in a meat wagon for taking a swing at a copper.