Scene Not HeardRight from the beginning of the hip hop movement, Philadelphia's artists have made major contributions as emcees, grafitti artists, dancers, and especially as deejays. Native talents such as Will Smith, The Roots and Eve have made great strides domestically and internationally. But somehow Philly still doesn't get the kind of props that L. A. or even Atlanta does, despite its unique proliferation of women emcees, vocalists, poets and deejays. Scene