I know at least a couple of other people have mentioned this to me over the last week or so. Almost every time I visit DD, my mouse cursor starts, uh, blinking. If I hold it still, it will actually disappear until I move it again. This is the only site that it happens on, and as soon as I close DD, it goes back to normal.
I'm guessing maybe it's one of the ads, although I can't seem to figure out which one, because it doesn't happen on every single page (it's not doing it right now, ironically).
Hmmm, that would sound like one of those damn blasted flash type ads to me...? Is it a flash ad? Either that or it's some evil javascrpt accompanying the ad. hmmm -__-
I wish I'd seen of of these myself.