UPDATE: HOTFIXED WILL NO LONGER WORK QQ
UPDATE: you fly to EK via zepplin in org land on the zepplin, then take off straight up so that your "glued" to it and when it goes make sure your in the air.
Ill keep this simple,
<mod snip>
P.S. going into hyjal will despawn your new mount however as long as you take the long way around you CAN go anywhere else...besides uldum...
DAM this thread got derailed fast...
[edit: I'm going to go with no. - Cilraaz]