And most of all, it's important to maintain your sense of humor . . .

"Should all tuxedos match for a wedding party?

Yes, it is very important that all men in a wedding party wear matching tuxedos. However, many brides prefer to have the groom wear a different style or color tuxedo. While this is an option, we suggest that you take a more subtle approach and select a different color for the groom's accessories (vest and tie). Our guess is that even if the groom is dressed the same as all the other groomsmen, the bride will still be able to identify him."

--from advice located on menswarehouse.com