I think both the bridegroom and his celebrant are Apple fan boys and techies, as they not only used iPad and iPhone they even make updating Facebook and Twitter as a must-do in his wedding. Haha, something we have not really seen before.
It is just something you will never see, fan boys of any other brand of product making it part of their wedding, no windows or android wedding right? It is just so cool that they do it.
Check out his video: