Russ, let me enourage you to stop drinking and driving at the same time. No wonder you're all over the place. On a serious note, sounds like you have a crappy steering box or it's badly out of adjustment. You shouldn't have a ton of play in it. Your steering should be nice and tight. There's only so many things that are going to effect your steering - the box, tie rods, alignment or a bent beam. I'm sure you'll be able to determine what's going on.
Jason.