Thanks to ASAP Sports (with whom I am not affiliated), we get this from Chad Campbell:
CHAD CAMPBELL: I hit 6-iron. Obviously I guess I should have hit a 7-iron. We had 173 into the wind. You would think it would be perfect. I thought I had to hit it good to get it up top on the shelf, but you know, that's the way it goes. It's hard when the guy in front of you hits a shot and it goes up and balloons and wind hits it and for me to stand up there, Kenny is at least a half a club to a club longer than I am. So me hitting 7, I wouldn't think I would even get my ball to where he got his to. It's hard to say. Obviously we hit the wrong club, but it was hard to pick a 7-iron at that time.
Despite all my bluster, this is exactly what I want to read from a golfer of any ability level. Here's another great quote which would seem to support my theory that you can putt off the top shelf, into the agua or the arena. It's Campbell again, discussing his bunker play:
CHAD CAMPBELL: Yeah, it was really a great shot. It was the wrong club. (Laughter).
It's just a mistake you can't really make. That's the only place on that hole you can't hit it. You can make par anywhere else, but that pin, you don't even know the water is there. I don't really know what happened. The thing just took off. Like the wind just laid down -- the wind just ate Kenny's up. Obviously didn't hit mine at all. You get it back there, and I was hitting that shot, I was actually trying to -- I mean, there was probably about ten percent chance of me landing it in that first cut. If you don't land it in that first cut and you land it on the green, it could go in the water. So I didn't -- it's hard to explain this. I was trying to land it in that little area, but my miss was to keep it in the bunker, so that's kind of why I didn't hit it very hard. You know, you get it on the upslope, you can keep it on that shelf.