The Grateful Dead play a superb Dark Star at The Family Dog at The Great Highway in 1969. Many of the Dark Stars of this year are particularly notable for their brilliance, and this is no exception to that rule. The remainder of this brilliant live show by The Grateful Dead can be streamed here :
https://archive.org/details/gd1969-08-30.123076.sbd.miller.flac16
I do not claim any ownership over the music or images used in the video, nor do intend to make financial gain from its creation.