Hip-Hop Staple Biz Markie Dies At 57

Watch VideoBiz Markie, a hip-hop staple known for his beatboxing prowess, turntable mastery and the 1989 classic "Just a Friend," has died. He was 57.

Markie’s representative, Jenni Izumi, said the rapper-DJ died peacefully Friday evening with his wife by his side. The cause of death has not been released.

"We are...