With the WGA strike still underway, David Letterman and some of his late-night friends came to Austin for a Habitat for Humanity project. Later that night, Late Show bandleader Paul Shaffer joined local musicians Ray Benson, Jimmie Dale Gilmore, Carolyn Wonderland, and more for a show at Antone's. Letterman, reportedly, observed from a VIP section. Michael Barnes has the whole story, on his Out & About blog.