Zizek Urban Beats Club is a weekly dance party and DJ collective in Buenos Aires, Argentina, that mixes music from around the globe—Berlin techno, Baltimore club, London grime—with South America's world beat du jour, cumbia. But why the name Zizek? DJ Grant C. Dull explains: "One of the resident DJs, a philosophy student, loved how Zizek used elements of contemporary culture and 'mashed them up' with classical thought to create something fresh and new, similar to what we are doing with music." (Nectar Lounge, 412 N 36th St, 632-2020. 9 pm, $10, 21+.)