Another one is to designate someone to be a sort-of bouncer, if there is alcohol at the reception. People can get crazy and stupid and the last thing you want to do is be worrying about it. Choose a few of the biggest guys you invited.
Relize that things are going to go wrong, but you will probably be the only people to notice, so just shrug it off and roll with it. (My groomsmen were supposed to have Euro-style ties but they ended up being bow-ties.)
On the bike thread- I'll trade ya. I would love to have a SuperHawk to go next to mine, I just wish it would come in blue to match the Hawk.