New incorporations in the lineup include Refused, Sharon Van Etten, The Wedding Present and Beirut. Full lineup here (around 10% of the complete linup TBA). Also announced was the site of the first and last days of the festival, Arc de Triomf, which will hold free concerts. San Miguel Primavera Sound 2012 runs from May 30th to June 3rd in Barcelona, Spain. More info about the Portuguese edition, Optimus Primavera Sound coming in the next two weeks.