Yeah, and once the rack is on for the season, don't forget to check all of its connections once in a while. I had mine start to come off on the freeway at 80mph. I had visions of losing my new bike to traffic, but once I pulled over (quickly!) and regained my composure, I found out the bike was mostly OK--just a scrape on the downtube.
The car is scratched just a bit and the rack, well, I haven't really looked at it yet to see what I'll have to replace. But like everthing else, I know it'll cost $100 bucks to fix... I knew I shoulda bought a wagon, not a sedan!