I've heard (and apparently Geoff has heard of it too) that in the year 2000 there will be a mighty search program called "Google" and you can use it to find information about things like this. But, until then...
Long as I remember The rain been coming down. Clouds of Mystery pouring Confusion on the ground. Good men through the ages, Trying to find the sun; And I wonder, Still I wonder, Who'll stop the rain.