(VH1) — With MTV officially celebrating its 30th birthday today, music nostalgia is in the air. But for each music fan, the initial introduction to MTV’s music programming was unique and personal, and likely rouses up flashbulb memories to this very day. Speaking only for myself, that initiation process started with YO! MTV Raps. After being on the air for almost seven years, MTV first aired YO! in April of 1988. While other television outlets like BET were showcasing African-American culture at the time, MTV, quite frankly, wasn’t really in the business of having black artists’ videos on the channel. And specifically, hip hop was certainly not yet used as a vehicle of pop culture; unless it was an indisputable, mainstream force like Michael Jackson, you probably wouldn’t see African-American artists on-air besides an occasional crossover video from Run DMC and Jazzy Jeff. Unless you witnessed hip hop music and culture bubbling within New York City’s five boroughs or other domestic regional pockets (or watched Video Music Box), the genre probably hadn’t really made its way into your world yet.