Imagining the advertisement for this... "If you didn't get it the first time, you probably won't get it now either!"
There is a theory which states that if ever anyone discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened. - The Restaurant at the End of the Universe
Bearing in mind that the couple at a wedding is so busy with so many guests, outside of having to observe the ceremony and any acts like the first dance, its really an excuse to drink and party and you can generally disregard him.