LJ weirdness...

So, starting last night with curiousalexa's post about the speech that she went to last night, I've been getting some really weird stuff showing up on my LJ friends list. Not the content, but the formatting. That post continues to sit at the top of my friends page, even though there are newer entries on my friends page, that are dropping down to below her entry. Except for pheltzer's More Meme's entry, which is now sitting just below Alexa's, but also above everyone else's. In addition, a number of other posts are all showing with a dark grey background and black text, making them nearly impossible to read. All from yesterday prior to about 5:45.

All of this is showing up in both Firefox and Opera 7.5, which suggests to me that it's a problem with LJ, either in basic formatting or in the style that I'm using. I'm going to have to look into it further when I've got a little more time, but I was wondering if anyone else seems to be having a similar problem?