From 1988 to 2004, Yo! MTV Raps was one of the early – and, on MTV, one of the only – places to see hip-hop music, stars and videos on mainstream media. So if the triumvirate of original hosts strikes you with nostalgia or intrigue – those hosts being Ed Lover, Dr. Dre and Fab 5 Freddy – here’s a new VH1 documentary that celebrates that particular corner of music TV history. LL Cool J and Sipha Sounds are seen from an early show at left.