Because David Crosby did not rejoin the band until the album was already underway , his vocals are not featured on the album version of the song .
He did appear in the video and subsequently sang the song with the group in live performances .
Because David Crosby did not rejoin the band until the album was already underway , his vocals are not featured on the album version of the song , although he did appear in the video and subsequently sang the song with the group in live performances .