Ben Shneiderman is an American computer scientist, a Distinguished University professor in the Department of Computer Science at the University of Maryland, College Park, and the founding director of the University of Maryland Human-Computer Interaction Lab. He conducted fundamental research in the field of human–computer interaction, developing new ideas, methods, and tools such as the direct manipulation interface, and his eight rules of design. Wikipedia*
On the C-SPAN Networks:
Ben Shneiderman has one video in the C-SPAN Video Library; the first appearance was a 2001 House Committee.