@ GLBT History Museum, 4127 18th Street. Filmmaker Rick Bacigalupi and BAAITS (Bay Area American Indian Two Spirits) board member Miko Thomas (aka Landa Lakes) will present a new documentary on the evolution of the annual powwow over seven years ago to the current ones held at the Cow Palace and Fort Mason Center. 7-9pm. http://www.glbthistory.org