Streets is watching features music from the album, "Reasonable Doubt", which is written by which famous rapper?  
Streets Is Watching (film): Streets Is Watching is a musical film in which Jay-Z compiles many of his unreleased music videos into a continuous film. Streets Is Watching (film):  The film uses music from Jay-Z's albums "Reasonable Doubt" and "In My Lifetime, Vol. Reasonable Doubt (album): Reasonable Doubt is the debut studio album by American rapper Jay-Z.
Jay-Z