This is one of two(?) performances Joe and the Greaseband did on the premiere episode of the TV show Disco 2 on January 10, 1970. The other one was "Something" and we only have a black and white kinescope of that. The show was broadcast live. Here is a link to Something ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-z5QuITEkGXw.html