Final Preparations for the Royal Wedding

The transcript describes the ceremonial roles of the armed forces during a royal wedding, including the Royal Marines and Navy's preparations. Path liners will stand guard at Westminster Abbey, handpicked by Prince William. The Abbey will welcome guests and close to the public before the wedding. A prayer is offered for Prince William and Kate Middleton.

Who handpicked the individuals standing at the West door?

What happened moments before Westminster Abbey closed its doors to the public?