Something which is very important, especially for a anniversary tour such as this one is relevance. Too make sure you keep your ideas, views, opinions, lyrics and sounds fresh, so they still keep their true meanings and relevance. Mos Def
has always managed to do this. He has made sure to keep his finger on the pulse of political and social happenings across the world, and more importantly their problems and issues, and the pulse of hip hop, which as we all know is very real and is a living organism. All of this means that during a live show with Mos Def
, no matter that most of the set will be 15 years old, he will still be able to surprise and educate you.