"We are big fans of the original version of this track. Unfortunately none of us have the ability to rap so we left out Jay-Z's parts. Its best to leave certain things to the professionals. Oh, and lets get real, it would be PRETTY weird if Josh were to say the "N" word a bunch of times."
Better do the JT parts instead of using the cop out N word..ninjas. Chris Rock said it best, "You can say the word as long as it's in the song".