Lots of people are having fun with the entirely predictable but still totally batshit crazy DKos comments about the fire in Cheney's office. But for truly heavy-handed ugliness, check out this contribution from a thread about Lieberman's endorsement of McCain:

Is Lieberman a Democrat NO !
Is Lieberman a Republican NO !
Lieberman is a Likud Jew.
They are the hated ones from Germany.
They are the German/Jew Fascists.
They are the ones that make it bad for the
"good Jews" in this World.
If you want to know what Lieberman is going
to do next, see which way the wind is blowing---
in Tel Aviv.

Number of top-tier Democratic Presidential candidates who declined to attend this year's YearlyKos convention: 0

References:
* re: White House Fire [NRO Corner]
* Fire in Cheney's Office Causes Leftists to Rant Uncontrollably [LGF]
* Shanda! Lieberman embarrasses his friends. [DKos]

Previously:
* [Video] What You Get When You Vote For Democrats - Empowering Conspiracy Theory Wackos
* Isn't It About Time For Democratic Jews To Stop Electorally Empowering The Ahmadinejad-Supporting Left?
* Hysterical Liberal Calls To Ban Coulter Somewhat Inconsistent With Their "Free Speech" Celebrations Of Ahmadinejad's Columbia Appearance