Might I third this suggestion of reducing the width by just a smidge? Subconsciously, I've found that those threads that make me scroll left and right are annoying enough that I click off of them and do not read them thoroughly. The downside is that what I actually end up doing is clicking off all the threads where the D&D ad comes up.
And, that is kind of sad, because I really like the ad. Although I'm not a particular fan of the tearing friends to shreds bit ... I think the colors selected, timing, flash, etc is really well conceived and to be quite honest I look forward to more ads of this quality. I think it enhances the site. If only the size issue could be fixed.
Someone yell at me if it already has been fixed, please.