I "do no have permission" to post links, so here's exactly what happens:
1. I click play or install for Skyrim on Steam.
2. Popup window saying:
Validating Steam files - 0% complete
Validating Steam cache files (0 of 1)
3. After 2-3 seconds, two popup windows replace the first:
Validating Steam files - 100% complete
All files successfully validated
and
Steam error
The Steam servers are currently too busy to handle your request. Please try again in a few minutes.
Needless to say, I've tried waiting a few minutes/days between trying again.