Jimmy LaFave is the Great Oak of Austin’s singer-songwriter community. That’s how Griff Luneburg, who ran the Cactus Cafe listening room for decades, likes to put it. Luneburg sees the oak as a symbol of elegance, of stature, of longevity. In his words: “Jimmy is like this oak tree. He has always been all about community. And all these little oaks have sprouted up around him.”