 Still photographs in color show Joplin backstage with Grace Slick the day after Joplin's performance, wherein Joplin appears to be very happy.Joplin was ultimately unhappy with her performance, however, and blamed Caserta.Her singing was not included (by her own insistence) in the 1970 documentary film or the soundtrack for "", although the 25th anniversary director's cut of "Woodstock" includes her performance of "Work Me, Lord".