Randy --
Here's one way to do this:
1. Navigate to the View Resource Assignments page from the Project Center
page
2. Select and apply the resources whose assignments you wish to see
3. Click the Filter, Group, Search tab and select the "Autofilter" option.
4. Click the "Timesheet format" link in the sidepane
5. In the list of resources and assignments, scroll all the way to the last
column (the Status column)
6. Click the AutoFilter pick list button and select the "Changes not yet
submitted" option
The result will show you which resources have saved their updates on the PWA
timesheet page but have not yet updated them to the PM. Hope this helps.