ok so since we all know there will only be twenty tops...

Nelson Mandela
Colin Powell
Al Sharpton
Russell Simmons
Michael Jackson
Quincy Jones
Aaron McGruder
Kofi Anon
Jesse Jackson
Dr. Julian Bond
Louis Farrakhan
Walter Mosley
Cornell West
Bob Johnson
Stevie Wonder
Magic Johnson
Tiger Woods
Denzel Washington
Morgan Freeman
Jaime Foxx
Prince*
Sean Combs*

I tried to think of the current top leaders in their fields. the *s are possibles (I don't know if Prince would show up.