Even if the Royal Wedding holds utterly no interest to you whatsoever, if the idea of a monarchy in the modern age seems ridiculous, if everything about the event is disdainful to you - you can at least appreciate a good bit of music from it.
The Kingdom Choir, led by Karen Gibson, performed Ben E. King's 1961 hit Stand By Me during the service and was easily the highlight of the day itself.
Take a look and see / hear for yourself.