Different/Intreractive Best Man Taost Ideas

Hi there. Im trying to help my uncreative brother who is a best man in his friends wedding on 12/7/02. They are a fun buch of guys in the party who are also in a rock band together and have been friends forever. Im looking for any ideas that are different. I once saw a guy ask that all the keys to the "brides" house be given back now that she is married, etc so I was looking for something funny , different and along those lines. ANy ideas would be wonderful. Thanks