You may have noticed that I've been tweaking the layout recently.
One of the features I added is the slideshow gadget, which lets me show off photos I don't blog.
Well, apparently that triggered a picassa error due to volume of accesses, and some images on the blog were replaced with blue question marks (that's the error icon in safari, at least). grrr
I have removed the slideshow.
The blue boxes should go away over the next couple days.
Thanks for being patient.