I hadn't heard of it until I read wowhead but apparently there's a confirmed exploit that gets you the mount. I just tried it and it didn't work. Is this a hoax or did I just do something wrong? Not sure about the rules regarding exploits so I won't write it, but it can be found here if you want to look.
http://www.wowhead.com/item=50818/in...reins#comments
Hotfixed, hoax or did I do it wrong? Did everything up to LK on 10M then went out and switched to 25. Changed to 25HC inside
Edit: This probably should have been in General.