Prince Charles, Camilla arrive

Prince Charles and Camilla arrive at the abbey.

Kate's mother Carole and brother James enter Westminster Abbey.

Carole is seen greeting the Archbishop.

Kate's mother arrives in a sky blue crepe wool coat dress by Catherine Walker, who was Princess Di's favourite designer.

Kate's brother James Middleton escorts his mother to the wedding.

Prime Minister David Cameron and wife Samantha Sheffield arrive at the venue.

Britain's Deputy Prime Minister Nick Clegg and his wife Miriam, left, arrive at Westminster Abbey.

Sir Elton John makes his way to his seat.

Sir Elton John and partner David Furnish arrive at the Abbey.

David and Victoria Beckham are the first celebrity guests to arrive. (Photo: AFP)

Chelsy Davy, former girlfriend of Prince Harry, arrives. She will help organise the after-party.

Glam couple Posh and Becks live upto their image.

Raghavraj Singh Shivrati and Shelja arrive at the Abbey.

James Middleton, brother of the bride, leaves Goring Hotel for the Abbey. (Photo: AFP)

The first guests arrive at Westminster Abbey. (Photo: NDTV)

The bridegroom and the best man will be the first Royals to arrive at the Abbey. (Photo: NDTV)

The Queen and the Duke of Edinburgh will arrive just before the bride. (Photo: NDTV)

The bride, her father and bridesmaids will be the last to arrive. (Photo: NDTV)

The famous guests will include the Beckhams and Sir Elton John. (Photo: NDTV)

Rather amazing photograph of the inside of Westminster Abbey, where various trees have been planted along the aisle:

A spectacular shot from inside the Abbey.

Former Prime Minister Sir John Major and his wife, Norma, arrive in Westminster Abbey.