Patridge and Wentz meet up Down Under ahead of the MTV Australia Awards in Sydney. Plus: Jennifer Aniston, Vanessa Hudgens, Fergie and more

GO, SPEED RACER!

Patrick Dempsey works up a sweat at the Homestead-Miami Speedway in Homestead, Fla., Wednesday where the Grey's Anatomy star is set to motor in the Grand-Am Rolex Sports Car Series.