When you go to social events, dress reasonably for the event and remember that now you are an entrepreneur, you always have to look your very best. DO be prepared by carrying your card at every point so that you can give them to folk whom you meet. Have chats, ask folks to discuss themselves and their companies and they are going to ask you to share your info with them. Sadly you'll meet folks who make an effort to get free info and event coordination services from you. Most frequently, the words of which are spoken by the folks would be those inviting the latest addition to their family.
Aside from the elders, it's also conventional for the best man and the bridesmaid-in-chief to make their own marriage toasts.

