Estadio Obras Sanitarias is an indoor arena that is located in Buenos Aires, Argentina. The arena, home venue of club Obras Sanitarias, is mainly used to host basketball games and concerts. It has a capacity of 3,100 people for basketball games, and 4,700 people for concerts.

Motörhead were an English rock band formed in London in 1975 by bassist and lead vocalist Lemmy Kilmister, guitarist Larry Wallis and drummer Lucas Fox. Lemmy was also the primary songwriter and only constant member. The band are often considered a precursor to the new wave of British heavy metal, which re-energised heavy metal in the late 1970s and early 1980s. Though several guitarists and drummers have played in Motörhead, most of their best-selling albums and singles feature drummer Phil "Philthy Animal" Taylor and guitarist "Fast" Eddie Clarke.