These are brilliant.  I have put them in order, with the brilliant MURS first (193 hits on YouTube at time of posting), then the hilarious, if not a bit Chappelle-ish, Mos Def, and Wyclef both after the jump.  Hope you enjoy these, MURS makes some fantastic points….

[youtube=http://www.youtube.com/watch?v=udwTkU1QKPc]

[youtube=http://www.youtube.com/watch?v=DJdz4U5yaGg]