Well, there's been a Woodshed session in the Wrotham Arms both at the Broadstairs festival and off-season for the last couple of years- the source being Duncan Mcfarlane's song about Harry Cox playing in his shed cos his wife didn't like the noise and thus preserving tunes which were otherwise only known by name- see the cat thread-
and we had to read Cold Comfort Farm to check out the reference! Which was a rewarding experience... not quite sure how the celts got to Howling, but then again...