Live: 10:09 GMT -David Cameron and his wife arrived to the wedding Live: 09:59 GMT Been told that Westminster station has been closed due to congestion
Live: 09:56 GMTMore politicians are arriving, including Home Secretary Theresa May. She often goes for quite adventurous fashion statements, but today she looks relatively conservative (or should that be a big C?) in a beige frock coat and matching hat Live: 09:19 GMT - Ed West, usually a somewhat hard-bitten and cynical type, has come over all gooey on our blog site with "Seven reasons why the royal marriage will last".
He rather spoils the effect at the end, though, by asking "Forgive the tasteless question, but if we all get a day off today for the royal wedding, do we have to work an extra day if they divorce?"
Live: 09:02 GMT - Area outside Clarence House to Green Park has been cordoned off, people cannot leave and come back
Live: 08:53 GMT -The first picture from inside of Westminister Abbey this morning
Live: 08:28 GMT - The red carpet is making its appearance outside Westminster Abbey
Live: 08:25 GMT - Prince Harry joked about the weather last night as he and the groom met crowds waiting along the Mall. Madeleine Jones, 25, a student from Sussex, said: "Harry said 'don't worry about the weather. Whatever they say it will be it will be the opposite."
Live: 08:20 GMT - Prince William is now the Duke of Cambridge, the Earl of Strathearn, and Baron Carrickfergus. After the wedding, Kate Middleton will come into them too. All titles are in the gift of the Queen and it was up to the monarch to choose which one to bestow on her grandson and his new wife.
Live: 08:17 GMT - The latest photo from Westminister Abbey
Live: 08:10 GMT - A woman has collapsed outside Westminster Abbey, probably due to
thecramped conditions. Hopefully she's all right: we'll let you know if there is any more news.
Live: 08:06 GMT - Kate's chauffeur-driven Jaguar arrives at the Goring Hotel, possibly to collect friends or family members
Live: 08:05 GMT - Clarence House confirms the royal couple will be the Duke and Duchess of Cambridge, other titles will be Earl and Countess of Strathearn
Live: 07:48 GMT - Thousands of well-wishers have lined the mile-and-a-half route to Westminster Abbey this morning.
Live: 07:45 GMT -The full route that the royal procession will take is here
Live: 07:40 GMT -The ceremony will take place at 11 a.m. on April 29 2011 at Westminster Abbey in London, England.
It takes place at the following times around the world:
3 a.m. in Los Angeles
6 a.m. in New York
12 noon in Paris
2 p.m. in Abu Dhabi
6 p.m. in Hong Kong
8 p.m. in Sydney