The label said "Recorded live in Liverpool"; this was almost entirely true, but the first two bars of the track were in fact spliced in from the Belfast show on May 6th.  The recording made at Liverpool on the 14th missed the very beginning of the song, probably on account of a tape reel change; this was only revealed with the 2016 release of the 1966 Live Recordings box set, which contained the full original recordings of both these concerts.  The spliced hybrid version released on the single was included long ago on the 1978 Japanese / Australian compilation Masterpieces, and has appeared on one or two Japanese promotional compilations, as well as on The Band's 2005 box set A Musical History.  But for the moment this live B-side seems to be unavailable in its original form.