Tone Loc and other used-to-bes also performed.
Tone Loc is an amazing story.
He wasn't a rapper and had no musical background - but a member of The Dust Brothers (producers who did backing music not just for him, but for Young MC, the Beastie Boys, Beck, Korn, Hanson and Santana) liked the sound of his raspy voice, so they wrote lyrics for him to say and composed the music for his albums.
Tone Loc was basically invented by two white guys in a studio.