These are the official wedding plumbers, Walker Davidson and Jane Shaffer. This picture comes from another wedding they plumbed; supposedly they do great work. They also run a catering business but be assured: they do the two things on separate days.
And here is a picture of Susan and Clay at Clay's work shower.
Notice how Clay is making the extra effort to lean over to read the card - a sure sign of a good husband according to Donna Perreault, Susan's co-worker and Associate Editor at The Southern Review.