Musician:  JONI MITCHELL Video:  “River”   JONI MITCHELL PREMIERES FIRST OFFICIAL VIDEO FOR “RIVER” – 50th ANNIVERSARY Mitchell’s Song Comes to Life with Watercolor Painting in New Animated Video Just in time for Christmas, the debut of Joni Mitchell’s first official music video for “River.” It’s her wistful contribution to the Christmas songbook, taken from her landmark 1971 album Blue. Director Matvey Rezanov and...