They're available on WFMU's Beware of the Blog. And they're free.
Yes, friends, you too can be alerting to incomings with such classics as:
"I know the human being and fish can coexist peacefully."
Or the currently-taught-at-Georgetown-and-Tufts:
"My answer to that question is, is that, again, I repeat what I said earlier, heh, the, the, uhm, heh, y'know, we were shooting cruise missiles, and, heh, they dont protect us from killers. Uh, y'know, as I say, you're, you're catching me totally fresh, hah, uh gosh, I, y'know, I, I would, I, heh, the, the, uhm, heh."
(We thank Akkam's Razor for the tip.)