FeedBurner Stats Are Stuck

I checked my FeedBurner stats when I got home from work and again just now. The stats didn't change.

Now I know that it is possible to not get any traffic to my site in 4 hours, but I confirmed this with a few of my sites. It looks like either the stats are not updating or they are not getting recorded. I will have to match my ad display numbers up to my FeedBurner stats tomorrow.

Michael