Ewan McColl, hands down, the scene, the late 60s The Singers Club, mcColl, Seeger, Al Lloyd, etc. Floor singer invited by the august panel to sing gets 2 lines into song, Mr McColl interrupts saying" I am not going to allow you to sing that ,it is not Traditional and this is a Traditional Singing Club". Then a bit later when MrMcColls turn came round, he sang, with great pride, a song he had written last week!!! Obnoxious and a Hypocrite.