funny you say this.Dave Chappelle happened. Funny you included him in your list
With the exception of Kevin Hart all these new popular and CAC safe comedians are from the Dave Chappelle tree imo (hannibal burress, jarrod carmicheal, etc)
White people like them and in the eyes of enlightened white liberals with black friends *coughneilbrennancough* they don't act too "nikkaish" in their stand up like def comedy jam or king of comedy type dudes do
But hey, we got Corey Holcomb