I remember seeing Robin and Barry Dransfield at a late night Friday folk gig at the New B'ham Rep, which began at 11pm, well after the pubs had closed, although you could still buy beer in there. Must have been in the early 70's. There was a bloke in the audience talking throughout their first few songs and Robin looked up to where he was and said to Barry, "that guy's beginning to get right on my tits". Said audience member wisely shut up!