Jon Stewart can be a funny guy... A moron too.
In the video below he uses a New York Times story (which is actually false) as the basis for a long skit to ridicule the Pope and the Catholic Church.
The truth is of course out their... Just not in the New York Times (or the Melbourne Age that ran with the same story) or on Jon Stewart's "The Daily Show".
Plenty of rebuttals to the lies in the New York Times story that Jon Stewart used for his hate mongering can be found here.
If there's too many to choose from Jimmy Akin's article is a good summary.
Pope Benedict referred to the lies against him as gossip. Gossip like the New York Times story is usually lacking fact. I suppose Jon Stewart needs to resort to lies sometimes in order to get his laughs.