On October 2, the satellite radio service announced that DVD pioneer Warren N. Lieberfarb had joined its board. Widely considered the "architect of the DVD," Lieberfarb is the former head of Warner Home Video, which he ran for two decades. He was intensely involved in developing the DVD format, and led the fight to defeat Circuit City's discredited DivX pay-per-view system.
The emergence of the single-format DVD was largely his work. He also pushed the home video industry to adopt an affordable…