http://www.wowinsider.com/2006/05/11...-mounts-at-e3/
The comment is towards the end of the mini-interview. It wasn't confirmed or denied. Since Blizz is rewriting the lore of Warcraft it may be possible that Bloodelves can be paladins and Draes as shamans. Suppposedly there is a screenie of a bloodelf in the T2 pally armor but I didn't see one.
Also it showed footage of a flying mount.