Someone needs to redefine the word "controversy" if this actually qualifies as one

Rush Limbaugh has been playing some parodies that center on Barak Obama and Al Sharpton. John Fund of OpinionJournal.com discusses (and pretty much dismisses) what is supposed to be a brewing controversy over this. Some people are apparently trying to compare this to the Don Imus episode. As far as the comparison goes, there is none. Which is about as much as I can say for the controversy as well. It seems more like a bunch of neerdowels who've appointed themselves as the Speech Police and decided they're going to try an take down anyone who says anything that they might find objectionable either now or sometime in the future. All I can say is that if they're going after Rush, I hope they've got extra rations of their antidepressants; they're going to need them when their dreams come crashing down on them. Anyway, I've heard these parodies and frankly, they're pretty funny. If nothing else, I've learned some new "Your mama is so fat..." jokes.