801 Live! Haven't heard that for years; that's essentially the old Quiet Sun band if I remember rightly doing choice covers - Tomorrow Never Knows, You Really Got Me etc. Features Bill 'Lib Dem' MacCormick who also played with Robert Wyatt's short lived Matching Mole; there's been a couple of choice live CDs from their archive in recent years via the ever resourceful Cunieform.

Here's another - June 1st, 1974

And not forgetting Robert Wyatt Live at Drury Lane, September 1974 which features Rock Bottom in its gloriously subverted entirity, worth it for Dave Stewart's awesome organ solo on Sea Song alone. I wonder if Rachel Unthank has heard it yet?