Jason Dufner, winner of PGA Championships, attendee of Kentucky Derbys.
Dufner and his wife Amanda are, it would appear, attending the festivities in Louisville on Friday and Saturday -- which is, as coincidence would have it, where the PGA Championship is this year.
Here's another look at their appearance:
And how about one of The Duf with Aaron Rodgers?
The lesson, as always -- it's good to be The Duf.