Dudes in here being technical by mentioning Ice T but if we being technical it was really Schooly D. I haven't watched the video and wish OP would have timestamped but Eazy E is the architect of gangster rap. NWA took that hardcore vulgar rap to levels neither Schooly D or Ice T ever did. Ice T was on a label that dropped him when things got too hot and he was made into a scapegoat for politicians during an election year. Eazy E was the label and he kept putting out the product he wanted to even after getting pressure from the FBI. Eazy E did it on a boss level.