That's pretty much how I look at it. The others are right as well though, had I been two or three car lengths further back (I was about three back when I first noticed break lights, so six), I might not have hit him at all. Although I can't judge how far my car would have slid in the conditions. When it comes down to it, it settles as partially my fault, no matter what.

Anyway, things happen. I'm OK, my friend (Soulseeker on here) is OK, and the car is going to the shop tomorrow. $500 out of my pocket, which is far better than the total bill, I'm sure.