“Rudi Supek Night” is an informal gathering of sociologists organised by the Discrepancy Student Sociology Club at the Faculty of Humanities and Social Sciences of the University of Zagreb. Discrepancy is one of the most active student organisations at the University of Zagreb. “Rudi Supek Night” is held annually in honour of Rudi Supek, the founder of the Faculty’s Sociology Department. Although it is a freshmen party for sociology students, this event, which is full of dancing and music, is open to all visitors. The concert regularly offers a broad repertoire of both popular and lesser known bands which have or have had sociology students as members. It is a concert of various music genres that alternate throughout the evening, open to everyone, regardless of subculture or musical taste. Each year, Discrepancy announces the concert with a distinct poster featuring a picture of Rudi Supek on it. By naming the event after Supek, students show how popular Supek was among his students as a sociologist, professor and non-conformist intellectual.