Rap vocalist Darryl McDaniels of RUN-DMC talks about the group's success. McDaniels is the "DMC" of the group. They were the first rap group to earn gold, platinum and multi-platinum albums. Their most recent album is "Down with The King" released in 1994. But RUN-DMC is expected to release their next album later this year. The group is credited with bringing new fashions, new dances, and new language to popular culture.