Great shot, Joel. Color, processing, every hair of yesterday's haircut visible... just excellent. I can't address dress code, but clone out your feet from the reflection in his glasses Kidding, Joel, just kidding. You got da knack.
I all my years in the US Air Force, sun glasses were pretty standard. In fact I remember if you actually wore galsses that it was a score if you could get them to put your perscription into a pair of aviator sun glasses, which were usually only for air crews. Nice job Joel.