Discussions I've participated in

What are thoughts on speeches?? I know the best man & matron of honor are supposed to speak, but how does it work for parents?? Are both sets of parents supposed to speak? Or is one set supposed to...

I have seen seating charts done many different ways---do you think it's easier to do it by table number or by last name?? I'm trying to make it easy for my guests to find their spots. Thoughts??