It's time to get on your flares, put flowers in your hair and soak-up the 60s vibe, as this week's guest, comedian Will Hall takes us on the hippy trail of the west coast when he presents the long-lost love of songstress Joni Michell and musician Graham Nash.

Of course Grainne's tireless research uncovers some gems of this couple's courtship, but is this the week Chantal is finally beaten from guessing who our subjects are? There's only one way to find out...

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