Some times it takes longer than usual may be this is because of their server up-gradation/site maintenance. And, wait for some time and re-check your account. If problem persists then you may contact Adsense in their support forums/directly through contacting option in the Adsense support site.
I am the exact same; been stuck for about 8 hours as well. I was concerned for a little bit but you guys and gals are making me feel better!
Yup, been about 10 hours for me. But, I have a 3rd party stats program that detect Adsense clicks and I have had several clicks in the last 10 hours. I'm guessing it will update tomorrow.