In the early '60s, revolutionary music producer and promoter Harold Leventhal's contributions to the American folk scene forever changed the face of modern music. In addition to being the man who gave Bob Dylan his first major concert hall performance, Leventhal also managed such folk legends as the Weavers, Peter, Paul, and Mary, and Arlo Guthrie. In this tribute film to Leventhal, named after director Jim Brown's 1982 documentary The Weavers: Wasn't That a Time!, filmmaker Brown weaves interview footage with Arlo Guthrie and other longtime folk specialists in with footage from Leventhal's 2003 Thanksgiving weekend concert at Carnegie Hall. In addition to offering live performance footage of Peter, Paul, and Mary and The Weavers, this tribute concert also features performances by Leon Bibb, Theodore Bikel, Tao Rodriguez-Singer, Sarah Lee Guthrie, and Johnny Irion.