about it". Journalist Nicholas Schaffner writes that their inclusion "electrified audiences", and Rodriguez similarly describes the Beatles section of the setlist as the "emotional highlight for most attendees". McCartney reflected at the time, "They're great tunes... So I just decided in the end, this isn't such a big deal, I'll do them." In a retrospective assessment, Riley lauds McCartney for performing the song during the tour as though he were "sitting around on a porch harmonizing to a good old rural favorite". Live versions of the song from the tour were later included on the 1976 triple live album Wings over America and in the 1980 concert film Rockshow. McCartney performed "I've Just Seen a Face" in a 25 January 1991 set, played on acoustic and filmed by MTV for their series Unplugged. The performance was later included on his 1991 album Unplugged (The Official Bootleg). He has played the song live on several other occasions, including it in the setlist of his 2004 Summer Tour and 2011–12 On the Run tour, and it was included on the 2005 DVD Paul McCartney in Red Square. In 2015, during the Saturday Night Live 40th Anniversary Special, he and musician Paul Simon played an impromptu duet of the song. Cover versions Charles River Valley Boys The Cambridge, Massachusetts-based Charles River Valley Boys (CRVB) recorded a cover of "I've Just Seen a Face" for their 1966 album, Beatle Country, a collection of Lennon–McCartney compositions played as bluegrass and sung in a high lonesome style. James Field of the group later recalled hearing the song on the radio in the lead up to the US release of Rubber Soul and thinking "it instantly felt like bluegrass". In particular, the I–vi–IV–V progression and the chorus beginning on the dominant had "a drive perfectly suited for a straight-ahead bluegrass trio". He added: "The tempo (for us) is about 115 bpm, and if you listen to many bluegrass standards, a lot of them are in that range. Why? Because it's perfect for the banjo. You get a nice, bouncy roll, and you can make it ring." Banjoist Bob Siggins further stated: "I think the instantaneous 'feel' of the song was the tipoff for me... additionally, the lyrics could easily be (and in fact became) bluegrass lyrics." With their usual setlist made up of old and new bluegrass and country songs, the band added an arrangement of "I've