Keep in mind, I'm pretty sure those aerial videos were taken during the 2005 US Open as you'll notice the stands in some of the shots.
I watched holes #8 - finish today and fairway bunkers don't really come into play on any of those holes except #8. The one bunker on #8, the kids were driving it completely over the bunker, so really that one wasn't even relevant. Hole #13 was playing up at 325 and they were driving the green.