This makes me feel an odd sense of home-town pride. Whereas Portland citizenry cannot be anywhere near as poor foul-weather drivers as Angelenos (for one, the former are just too polite), there really isn't a lot of snow/ice time up there in the city. Of course anyone who grew up in Oregon should have some clue, as the rest of this Cascade Mountain range state has plenty of frozen precipitation.
Also, I'm pretty sure I know the area this was filmed in, and it's much steeper than the video suggets.
Here goes, this is hilarious: