This might not be the place to bring this up, as it relates more to jquery upload, or more specifically where it interfaces with S3, but....
Is it possible to have the progress bar display more info - speed, amount uploaded already, estimated time. Is there any more data on whatever object handles the upload available for display?
We would like to display to progress % as part of the template, which should be doable with jquery upload.
Check out https://github.com/sheerun/s3_file_field - it is an extensin to jQuery File Upload