This music video says about itself:
Puerto Rico is the oldest colony in the western hemisphere. It was first colonized by Spain in 1493 and was under Spanish rule for 400 years until the Spanish American War in 1898, since then the US has colonized Puerto Rico. Throughout that 500 year history Puerto Ricans have struggled for their independence. On September 23rd in 1868 there was a Puerto Rican uprising against Spanish colonial rule and Puerto Ricans have always come together and celebrated that uprising. On September 23rd, 2004 the FBI assassinated Filiberto Ojeda Rios, a Puerto Rican independence leader in an effort to destroy the spirit of Puerto Rican independence.
In 2005, 2006 and 2007 the RICANSTRUCTION Netwerk, a group of anti-authoritarian artists organized Marches and Rallies for Puerto Rican independence and in the memory of Filiberto at the United Nations in NYC. On September 23rd of 2007 X-VANDALS performed at the event in support of Puerto Rican independence. The track that they are performing is called “TODOS SOMOS MACHETERO” from their debut album THE WAR OF ART. For more information on Filiberto check out FILIBERTO: THE CLANDESTINE INTERVIEW on Youtube.