Russian artist Sergei Isupov is known for his daring representations of human encounters. He gives the Raab Visiting Artist Lecture Oct. 30. Fri, 26 Oct 2012 16:56:27 -0800 Arts,Tang Teaching Museum,Raab Lecture,Sergei Isupov,Arts, Fri, 26 Oct 2012 16:56:27 -0800