Apparently, something went KABOOM on the mod analytics page and I can't get the calendar out of my foot(er). Ouch. See for yourself:
I'm using Chrome 24.0.1312.56 and this picture was taken on GFH.SE here (sorry, mods only). It apparently works in Firefox and Opera, but is broken in Chrome on other sites.
It's the same on Programmers (Chrome 24.0.1312.52 m):