Jeff Ross mocked Bieber, comparing his driving skills to Paul Walker's and then referenced Ludacris' song, "Move Bitch," saying, "Move bitch, get out of the way, is what Paul Walker should've told that tree. Too soon? Too fast? Too furious?"
Apparently the joke royally pissed off Luda and Bieber didn't like it either.
Comedy Central said the joke crossed the line and it will be 86'd from the show.