Just saw one yesterday! VERY sweet. I was driving back home from Chicago. I saw it at an intersection in Valparaiso, Indiana. Too bad I didn't have my camera with me.
It was evening, so maybe the sunset was messing with my eyes, but the car looked like it was Blue Ice Metallic. The pontiac.com website doesn't list Blue Ice Metallic as a color on GXPs (though it is
on SE'* and SLE'*), so perhaps it was just the blue sky reflecting off of silver paint? Or maybe it was a custom request?
A very elderly man was driving with his wife in the passenger seat...certainly not the type that would appreciate the additional power, suspension, and other fun items.
Can't wait to hit the lottery for one of those....or hope my stocks climb climb climb!