Your fiance and his groomsmen may or may not be excited about shopping for wedding attire, but this is a great time for them to do just that! You may have to engage in a bit of 'bribery', but getting the men in the store sooner rather than later is by far the best route. You don't want your man to show up in an ill-fitting, uncomfortable-looking outfit. Talk to him about what might best 'suit' him - many guys don't really have a sense of their own fashion style, but you probably have made a few mental notes by now. Keep in mind his favorite color and styles that bring out the hottie in him! He'll be flattered to hear that you've noticed.