<http://schema.org/description>
"The Amir Bar-Lev-directed film will feature never-before-seen archival footage plucked from the band's vaults, live performances and new interviews with band members"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.rollingstone.com/music/news/martin-scorsese-producing-official-grateful-dead-documentary-20141023>