Personally I believe capturing the moments behind the scenes and away from the standard Bride/Groom and family shots are just as important. When the couple and guests are looking through their gallery after a wedding it can allow them to point out photos and wonder "what was going on in this picture?" or "remember when you said/did this?"
This can trigger great memories from a special day that can easily be forgotten as you get swept up in the importance of it all.
Here are a few examples from one of the last weddings I documented.
If you think that having these shots to create those lasting memories is something that is important to you then shoot me a message I'd love to hear from you!