Actress spotted at exclusive restaurant in San Francisco

Julia Roberts marked her 41st birthday by having a meal with a host of showbiz friends on Monday.

The actress dined with husband Danny Moder and pals Tom Hanks, 52, Bruce Willis, 53, Jack Nicholson, 71, and Sean Penn, 48, at Jardiniere restaurant in San Francisco.

The group could be heard singing Happy Birthday to the star as they raised a toast.

Julia later performed a reading of The World Of Nick Adams as a tribute to the late Paul Newman, reports Us Weekly.

The couple have been married for six years and have twins Hazel Patricia and Phinnaeus Walter, almost 4, and son Henry, 1.

Alison Adey