DEFCON 9 [DJs] Music from the Hacker Convention.

DEF CON 9 was held July 13th - 15th, 2001, in Las Vegas, Nevada USAMusic from the Black and White Balls during the DEF CON hacking conference in Las Vegas. The DEFCON series of hacking conferences were started in 1993 to focus on both the technical and social trends in hacking, and has grown to be world known event.