The Daily Show with Jon Stewart continues to be the cleverest show on television. Or at least, I think it is. If you haven't sampled it, you're really doing yourself a disservice. I highly recommend their deconstruction of the Condoleezza Rice testimony, and if you missed it, you can view a portion online.
The way the Comedy Central website is set up, it's a little tricky to link directly to a videoclip. Go to this page and select "Me Ain't Culpa." And while you're there, watch some other clips. Better still, watch The Daily Show with Jon Stewart.