Just a suggestion. But unless other people are going to be going a little "bold", you may not want to. Remember wedding are about the bride and it is not considered good taste to dress up in a way that takes attention away from the bride.
You can wear a pattern like this. but probably not in those colors. You should stick to a gray, navy, brown, or even a black as it is a wedding, but with not such accent colors.
Not to mention matching shirts and ties to this would be difficult. I can't really think of much besides what the model is already wearing.
Thanks for the answer. The whole wedding will be a bit over the top and people were recommended to dress up boldly, so no real worries of upsetting the bride (lord knows what she may wear :-). I understand that it's a bit difficult to find matching shirts and ties, but was hoping there would be at least some variation possible. Good to know this may be difficult though.