At 3.30 am last night, still wide awake & flicking through TV stations i think it was Landline on the ABC. the program was about a small timber cutting business in Tasmania Australia, the old guy explained his process of making Drum kits, starting with old hollow hardwood trees it was all pretty interesting. At the end of the program they showed the finished product, a beautifully crafted drum kit without mentioning their name but showed a full screen live shot of Fleetwood Mac.... So there ya go, we now know where Mick gets his drums from..