Oddly enough - I HAVE seen signs along fifty one pointing to it.
The simple way is to run out to Drummonds (at least it's simple seeming to me) and hit the Quito - Drummonds road. Somewhere past BING's small engine repair there is one tight turn with a church on the left, and a trailer on the right, and a road leading off to the right. GO RIGHT! It's an old looking road... If there is what looks like an old junkyard on the left side of the road right after that - you're where you wanna be!
When you finally come to a stop sign, turn right again. "SHAKE RAG" will be AT the very next left turn...
Shoot, if that don't work, and it's a sundy - follow all the motorcycles!
I guarantee ya - when you git near it, YOU WILL HEAR IT!
PS: I figure to be there EVERY sundy at about that time, not only for the music, but because I want to git back in touch with billiards again....