Sienna Miller and Balthazar Getty are back together.

'The Edge of Love' actress - who said at an event earlier this month she was "single at the moment" - was spotted walking her dogs and laughing with the 'Brothers and Sisters' star in London's Maida Vale district yesterday.

An onlooker said: "We drove past them and they looked very together. Sienna looked really pretty and so happy."

WENN

Rhys Ifans put his soiled underwear in a Royal Mail post bag as a prank.

The 'Notting Hill' actor - whose behavior has become increasingly erratic
since his split from Sienna Miller earlier this year - decided to play the
drunken prank at the headquarters of Britain's Q Radio after he had been
interviewed for the station.

After seeing a postman arrive, Rhys is said to have taken a pair of dirty
men's undergarments out of his pocket and hide them in the mailman's sack.

A source said: "Rhys and some friends were down in the reception being quite
boisterous. They had obviously been sinking quite a few drinks.

"He was particularly excited when the postman arrived. He went outside and
was singing 'Hey Mr Postman' and 'Special Delivery' and giggling to himself
manically."

"After handing out his letters, when the postman arrived back he looked