On 11 August 2011 Sigur Rós 's official website unveiled a trailer for a project called '' Inní '' , a DVD and double CD of the band 's live performances in London , directed by Vincent Morisset . It was screened at the 68th Venice International Film Festival , and saw official release in November 2011 . On 16 September 2011 , the '' Inni '' album and live video became available to pre-order from the band 's site in a variety of formats . Additionally , the band made the video for the song " Festival " available to watch online , as well as offering a free download of the audio from a live performance of the song
68th Venice International Film Festival
68th Venice International Film Festival
Sigur Rós