This is perhaps the most important thing to keep in mind when preparing and making a wedding speech. No matter how popular you are, no one is there to see you. The wedding day is all about the bride and groom. This is their day in the sun, so to speak. Keep your stories and anecdotes focused on the happy couple so that they can stay that way while you are speaking.
Keeping these topics in mind will help you be successful when making a wedding speech. With the right ideas and a minimal amount of preparation, even the most tongue tangled individual can come off like The Great Orator at least for five minutes or so when speaking at a wedding.