The Epic Rap Battles generally present me with a simple choice — Mozart Vs. Skrillex, Bob Ross Vs. Pablo Picasso — but when the Man of Steel goes up against Dragon Ball's Kakarrot, I just don't know.
Goku's rapping skills are clearly more advanced than Superman's, and he does go Super Saiyan all over the underwearing Clark Kent, so that's a couple of points for old pointy-hair. But then he has to go and end the whole thing with that "never walk again" line, and that's taking it too far.
Gah, I just can't decide. You pick.