It's simple, all you do is state the name of a rapper and post a link to a photo of what you feel their average fan looks like. For example:
Atmosphere http://i192.photobucket.com/albums/z274/brittany7645/emo.jpg
Lil Wayne http://www.nmvma.us/graphics/Sturgis%202006/Custer%20State%20Park%20Day%206-5.jpg
Def Jux/Stones Throw, etc http://s3.amazonaws.com/readers/2008/08/18/brick-lane-hipsters_1.jpg the one in the middle is the leader
Gucci Mane http://www.tonyrogers.com/humor/ghettoprom/ghetto_prom5.jpg
Atmosphere http://i192.photobucket.com/albums/z274/brittany7645/emo.jpg
Lil Wayne http://www.nmvma.us/graphics/Sturgis%202006/Custer%20State%20Park%20Day%206-5.jpg
Def Jux/Stones Throw, etc http://s3.amazonaws.com/readers/2008/08/18/brick-lane-hipsters_1.jpg the one in the middle is the leader
Gucci Mane http://www.tonyrogers.com/humor/ghettoprom/ghetto_prom5.jpg