In a somewhat speedy announcement following last night's announcement on Facebook, the PTR realms are coming wow Hunter down for maintenance:

Wow Gold
Wow Gold Online
UjumqinWe will be bringing down the PTR servers today for maintenance at approximately 11:30 ff14 gil AM PST.


There is currently no estimated time for this maintenance.
This thread will be updated as more information becomes available. wow europe realmlist
source
There's been no update to the thread as of yet. In the meantime, check out the class changes, patch notes, and other information available about Patch 3. Whether this is to address the disconnects and lag on the PTR servers or to apply Wow Golds a new patch is currently unknown, however, we'll wow warlock guide update this post as soon as wow gold more information becomes available.3.3 while you wait out the maintenance!.


Do you want to read more news about WoW:
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http://www.hkmarket.org/bbs/blog.asp?blogusername=ewfeeae
http://www.wifes2u.com/blog.php?user=Hamlin
http://almomani.us/blog.php?user=wende