Summer Hot Spot: Down Under!

Mischa Barton, Nick Lachey and others find out what's up Down Under as they work and play in Australia. By Caryn Midler

G'DAY BARTONS!

"I am so excited to be here," Mischa Barton said upon arriving in Sydney, and with good reason. As a guest of Aussie retailer David Jones last week, Barton got VIP treatment for herself and her family, including front-row seats (with sister Hania) to the department store's runway show, a yacht trip around Sydney Harbour and a private jet for the hour-long trek to Melbourne.