A tuxedo shirt has a different collar from a regular suit shirt. Try this link for a close up view of a tux collar and buttons: http://www.tuxedosonline.com/detail.asp?product_id=WPBLEND Also, you can try a search on Getty Images for pictures of what the fashionable in Hollywood are wearing n the red carpet. The image above of Duchovny and his younger sister shows one of the nicest looking tuxes I've seen, (Joan Rivers gave it an A too). It's a Gucci chocolate velvet jacket with matching silky chocolate shirt, no bow tie, for a sleek monochromatic look that was popular a few years ago. Hope that helps!