http://www.gamestop.com/product.asp?product%5Fid=801379
Supposedly they will be available 2/14. I preordered a couple. I'll report back if I get them.
-Dylan
If you find the standard controller too big then you may like the one from Thrustmaster. I find it a lot more comfortable and it doesn't feel cheap like most 3rd party accessories.
-Dylan