On the Sundance Film Festival in Utah (U.S.A.), the documentary “Troubadours” will be premiering. In this documentry director Morgan Neville takes us into the singer-songwriter movement during the early 1970s Framed by the careers of James Taylor and Carole King, the film will focus on the “Troubadour” cafe in Los Angeles. It will include archival footage, rare performances and interview with other singer-songwriters, for example Elton John and Bonnie Raitt.