Neighbours Season 1000 Episode 100 7921 - Aaron and David's Wedding - Part 3

It's Aaron and David's wedding day, and the families are ready to celebrate. Fay and Paul prepare to walk their boys down the aisle, and Aaron's determined to overcome his back pain and see the day go off without a hitch. However they are forced to scramble for a replacement celebrant, and things go from bad to worse when Aaron throws his back out, rendering him unable to walk.