http://en.wikipedia.org/wiki/Mr._T

Quote:
His professional football career was finished, however, by a knee injury. After this, his aspirations were set higher - the first in his family to become a Broadway dancer...

...In 1984, Mr. T made a motivational video called "Be Somebody or Be Somebody's Fool." He gives helpful advice to children throughout the video; for example, he teaches them how to understand and appreciate their origins, how to dress fashionably without buying designer labels, how to control their anger, and how to deal with peer pressure. The video is roughly one hour long, but contains 30 minutes of singing, either by the mob of children accompanying Mr. T, or by Mr. T himself. Mr. T sings "Treat Your Mother Right (Treat Her Right)," (video available here) in which he enumerates the reasons why it is important to treat your mother right, and also raps a song about growing up in the ghetto and praising God. The raps in this video were written by Ice T.