#0 - Nov. 18, 2010, 6:07 a.m.
We will be bringing down the Public Test Realm login services down for maintenance at approximately 6:00 AM PST on November 18, 2010. At this time, you will not be able to login to the Test Realms. Maintenance is expected 4 hours.
This thread will be updated as more information becomes available.
[Edit]
Corrected time