I know my dad wants to say something at the wedding, but that's all I know so far. Both sets of parents are divorced, so I figured we'd just ask each of them if they want to say anything, along with the best man and maid of honour. Is that correct? If all four speak, I know we'll have to keep them all short.
Also, should the speeches all be together? I was thinking of having them either during the meal or during dessert so people aren't sitting around hungry. 
Any input would be great!