Kidman and Urban ready for their big day

Since information on the wedding was leaked last weekend, the Australian press has been buzzing about Nicole Kidman and Keith Urban's wedding, set to take place Sunday at a Roman Catholic Church in Sydney.

But Kidman is taking it easy the night before her big day.

"I'm going to get some sleep," Kidman said.

About 230 guests are reported to be attending the wedding, including Australian stars Russell Crowe and Hugh Jackman. Kidman's sister Antonia and close friend Naomi Watts are rumored to be bridesmaids, while "Moulin Rouge" director Baz Luhrmann will produce the wedding video.

"Nicole and Keith just want a normal wedding and to celebrate with their friends and family," said Urban's manager Rob Potts. "They're both just happy to have their family around them at this time and both are really excited and very happy about the wedding."

Sunday's wedding will be the first for Grammy-winner Urban and the second for Kidman, who was married to actor Tom Cruise until 2001.