Thanks for the welcome, all.
It's actually my driving. I tend to try and cut the best lines through corners and I'm still getting used to the GXP. I hit a yellow light and I thought the GXP could take a 40mph corner in the rain. Boy was I wrong. The understeer was frightening, but thankfully the damage wasn't THAT bad.
Plus, I actually scraped a curb as I parked at this local frozen dessert joint. I had my brother's wife and two kids in the car at the time.
There is no curb too low for me to scrape. I am...the curb scraper. haha