Good question!
Trey is a television producer. He has worked for several of the large networks and usually does all of the electronic editing for "Coming Attractions" and many of the network produced programming. When you see live programs that then use electronically produced segments that edit video, that is Trey's hobby shop. He also writes and designs and directs things like the martial arts guy in water for which he won several national awards.
Not bad for a kid from Western Michigan University with a major in vocal jazz!
This is the kid that called me one day when he turned 16 and said: "Do I have to be bad like my sister to get a car?" Several years before, I had bribed my daughter to go back to high school by offering a new car.