Presented by Peter Asher — the Peter of Peter and Gordon who had the hit single version of the song — who is playing it as part of the shows he's doing these days:
Peter was the brother of Jane Asher, who famously dated Paul McCartney at the height of Beatlemania. The Lennon-McCartney songs recorded by Peter and Gordon — "A World Without Love," "Nobody I Know," "I Don't Want To See You Again," "Woman" — were written by Paul.
What about "I Go to Pieces"? That was a nice Peter and Gordon song. It was written by Del Shannon, who also wrote "Hats Off to Larry" and "Runaway," and who committed suicide in 1990. Peter's Gordon — Gordon Trueman Riviere Waller — died of a heart attack in 2009.
Peter does his Austin Powers imitation at 2:33.