New Jersey Gov. Chris Christie never threw his hat in the ring for president, but liberal talk radio hosts are already regretting they don't have Christie to kick around any more with fat jokes. Brian Maloney at the Radio Equalizer reported several liberal talkers thought Christie's fat made it too dangerous for him to run. On Monday, Stephanie Miller cracked that Christie would get killed by a rock if he stood next to those other Republican meanies. But that came after she worried about “how many people” Christie would “immediately crush to death with his giant fat ass.” This is why NPR feels so smug about being the brainy alternative: Can I just say that our audience in person on the phone emailing, the smartest funniest audience in the world. Mike writes, Steph, Chris Christie is just Rush Limbaugh in a fat suit. [Rim shot sound effect] That’s funny. Ha ha ha. All right, yes we discussed the morality of Chris Christie jokes or not on Saturday night because I,