 The 2007 event expected 50,000 people over the three-day event.This event mostly features Mexican rock bands such as Las victimas del Dr. Cerebro, La Dolorosa, Los Gatos (band), Congal Tijuana, Panteón Rococó and Maldita Vecindad.As municipal seat, the town of Almoloya del Río currently has governing jurisdiction over only two other communities, Tecalco to the north of the main town and Texcoapan to the south.