 The Stone at 8.30 p.m., Leslie Mock, David Leon, Yusaka Kellan-Young, Joanna Matry, Christopher Hoffman, Philip Golub, and Dorian Duke. Sunday over at the Museum of the Moving Image at 1 p.m., The Legend of Saram Fortress, and at 3.15 p.m., Ashik Karim. Union Pool for free on Sunday at 2 p.m., Joe Patan. Our Wicked Lady at 7 p.m., Lydia Lunch. And that's what's going on outside of the station this weekend.