No Plain Vanilla Rockin'

Blast from the past. Vanilla Ice, rapper from my teen days (is my age showing?) literally rocks the house at Gallaudet University according to His Beat Goes On. Big question – Why weren’t there any interpreters?
Update with an answer from Larry (thanks): It would have been a waste of money. No one ever really pays attention to the words of the songs. Students just want to feel the beat from the music. No one ever asked for terps for CobraFest or RockFest.
Good point. I guess I’m weird that way in wanting to know the words to songs, but I’m selective about which songs. I wouldn’t care about Vanilla Ice’s lyrics. Rock on, G!