My FD got hit on the passenger side the other day, and now, I hear a grinding sound coming from the right front wheel. When I first start driving the car it's sounds really bad, but once I get moving, it goes away. When I looked under the car, it appeared that the part connecting the front stabalizer bar, to the lower control arm was loose or damaged. My alignment is off now and my steering wheel is upside down, and I get some wheel play.

Does anyone know what part connects the front stabalizer bar to the lower conrol arm? and can I repair it myself, or (about)how much it would cost to repair? Also, does anyone know what's wrong with the steering wheel? While doing a search, I read that someone had to replace the steering rack...is this my problem?
Thanks