I am currently a level 28 frost mage, I am speccing for AoE grinding.  It seems to work really well, and with 2.3 it will be a lot easier to level so this seems like the way to go.  Anyone else have suggestions?

You probably already know how to do things, but don't ignore stam just for extra int.  yeah, int is important, but aoe is gonna be a punching bag on you if you arnt careful and you will die fast without the stam boosts.

Well like the other guy says you know what your doing. What i think can just help you out is to search for some nice "sweet spots" for grinding, and go at it till you run out of redbull. Another things though that really helped me out is to quest instead of grinding. Questing... i hate it sometimes, and grinding i think if you don't grind constantly is funner then questing. but it is known kind of... that quests helps you level more, but if you just want to relax and get some xp grinding is always fun to do =D

Level 43 Mage and I cant get my wand to work, blood elve

try equipting it then press fire that always works.
anyway ye frost although i dont wana admit it is better 4 grinding but fir will get u invited to loads uv raids cause in the time it takes a lock to cast shadowbolt u ready fire balled scorched and fireblasted