Erik's right. And from what I know of Steve Austin, he is in no way, shape, or form associated with hate groups, white-supremecist groups, or anything else like that. BUT, I could be wrong.
If you ever wondered what it would sound like if Today is the Day coverd that lovely song "Feel Like Makin' Love", check it out here at their download page on Relapse (I couldn't figure out how to directly link the song).
I dont actually remember where the iron cross originated (thats sad), i just know that most people/groups who use it obscure it. Then again ive seen it everywhere from freemasons to nazi's.