Musicians get in some last-minute rehearsing. With the whole world watching, you definitely don't want to miss a note!
A view of the Abbey's ornate stained-glass window as folks inside continue to discuss logistics.
Workers tend to the checkered floor. Just don't use too much wax!
Security members arrive to review their stations where they'll be keeping everyone inside and out protected on the big day.
Just think. In a matter of hours, these empty seats will be filled with the likes of Elton John and the Beckhams.
The altar is pretty much ready to go. All it needs is a bride and groom.