YOU BE THE JUDGE: Worst Rapper of All Time

There's nothing quite so wonderful as the vanity rap song.  Pioneered by masters of the form such as Shaquille O'Neal, Deion Sanders, Allen Iverson and Ron Artest, it seems that an athlete simply can't be superstar without a godawful hip-hop track with lyrics that sound like they were written by a dyslexic fourth grader. 

Anyway, the latest MC master to throw his hat into the ring is none other that football bad boy Terrell Owens. 

My question to you is this: which would be most effective as a form of torture - TO or KFed?  Answer in the comments.