Along with Dr. Dre, Eazy-E was the quiet mastermind behind NWA, the controversial California rap group that pioneered "gangsta rap" and help put the West Coast on the hip-hop map. So a documentary about Eazy-E makes perfect sense. In this trailer, his friends and peers speak on the rapper's legacy. The documentary is out March 26, the same date of his death in 1995. Watch the trailer here.