"Sampling barriers, I broke down, they made a spectacle out of it and it made it okay for Puff Daddy and everybody else to go make music. They figured it out. There was nobody before me that I could use as a guideline. took rap mainstream. I had the first Rap song that had ever been #1 on the Pop charts. The most-sold Rap record in the history of the world, and that’s extreme. 160 million. The fastest-selling [Hip Hop album] of all time, and it still stands today. I don’t think it will ever be broken at this point."
http://dopefuse.com/vanilla-ice-says-he-took-rap-mainstream-broke-barriers/
http://dopefuse.com/vanilla-ice-says-he-took-rap-mainstream-broke-barriers/


