I would go with a very simple, yet timeless, elegant, andsupremely stylish alternative, reminiscent of old Hollywood types (read: Gary Cooper, Cary Grant).  With that suit, at that occasion, I would go with: - white, spread collar, french-cuff shirt - simple cufflinks (thinking of my own collection, I'd use basic, stainless steel Tiffany links) - plain (perhaps with a bit of a sheen) black, silk tie - simple pocket square (probably a basic white) - well-shined lace-ups I don't think you can go wrong with this look:  classic style, and you won't upstage the stars of the show.