The day is also known as Arbejdernes kamp og festdag (Workers day of struggle and celebration) referring to the celebration of the past victories of the workers movement, especially the 8-hours working day. Many, both families and young people, meet at the sites of the political meetings holding picnics and drink beer and other alcoholic beverages. Copenhagen's Fælledparken is well known for its annual May 1 celebrations, gathering an average of a hundred thousand people at the meeting of the central Labour Union "LO". This is a full holiday for blue collar workers, but not for white collar workers.^{[citation needed]}