We're experiencing some comment trouble in IE. We've fixed it, but the problem will persist for a little while unless you clear your cache yourself. To do this, simply go to the URL up top in your browser window and add this to the end:

?bustcache=1

so it looks like this: "http://www.apartmenttherapy.com?bustcache=1"

Then refresh and it will clear itself and enable comments again. Sorry for the problems!