I had namebench running for more than 2 hours. After running its tests it tried to upload my results to appspot (I had checked upload and share your anonymized results), but it seems unable to submit the results.

This looks like a bug, after more than 2 hours there is no way I can see my report. I should get my report independently of namebench's ability to upload it to
appspot.com.
Next time I won't check upload and share your anonymized results, I know I won't be helping others but I will be able to get my results!