Our hip-hop history week continues, with interviews with two groups known for their clever lyrics and inventive use of samples. First, De La Soul, a group from Long Island, that sampled music from Schoolhouse Rock to James Brown, for their 1989 album, 3 Feet High and Rising. We'll hear our interview from 2000 with De La Soul's Vincent Mason and the late Dave "Trugoy" Jolicoeur. Also from our archive, a 2006 interview with the Beastie Boys: Mike Diamond, Adam Horovitz (Ad-Rock), and Adam Yauch. They had the first hip-hop album to reach number 1 on the pop chart. Yauch died in 2012.