The largest archive of Jon Stewart clips in one place I've ever seen. It seems to be primarily a political blog, but is also chock-full of Stewartry.
I'm proud to give you the first 10-vote
FuzzyDave: as you will surely earn a multiple Otter on this post.
DonkaWechico: An Otter! Thanks guys!
reapre: Verily, this site is a virtual nirvana of Jon Stewart clips. Even with dialup, I'll tolerate the download times necessary for the supreme excellence of The Daily Show.