I have about an inch or so of play on each side of the wheel. I was pretty sure the main culprit was the Front Control Arm bushings since they've never been replaced (at least that I know of, @58k) but I found this thread (you may have seen it already) which may be solution to those who still have play after new FCAB's.
http://forum.e46fanatics.com/showthread.php?t=470103
It looks like a cheap and easy DIY, I will be adding it to the laundry list of things to do in the Spring