Chris Matthews on Monday could barely contain his glee as he recounted a contentious Fox News debate between liberal comic Jon Stewart and Chris Wallace. Regarding Stewart's appearance on Fox News Sunday, Matthews excoriated, ” Coming up, we got a real prize fight here and it's somewhat imbalanced. Jon Stewart smashing his way through Chris Wallace's face to make a point .” Matthews' panel to discuss the segment included David Corn of the leftist Nation magazine and Alex Wagner of Huffington Post. Corn had a bizarre comparison to the heated discussion. After playing a clip of the two arguing over whether Stewart had compared Sarah Palin to herpes, Corn weirdly gushed, ” [Wallace is] up against Mark Twain. Would you get on Mark Twain's case for being tough on slave owners in the south? “