I did.
Some people registered their GameStop key but the beta code has not arrived via Email. These people should be angry. Then again, you can walk over to GameStop to get a new one like this guy: http://www.myresistance.net/smf/index.php?topic=80607.msg2324251#msg2324251
For some others (like me), I haven't even gone to GameStop to get my key ^_^
Will do so now to get one for RenegradeRocks.
This is only the first wave of Email. The beta will last until mid November.
I pre ordered the game 3 months ago in store. Then I went to get the voucher from the store when they were availabe. Came home and put the stuff into the site right away. Yet I don't get a code? because their system is whacked? Now I should get down to the store and do it all agian in hope of a code again?