From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity ...

He wrote the film I Heart Huckabees, which included a cast of Jude Law, Jason Schwartzman, Dustin Hoffman and Mark Wahlberg. Kidman recalled how she was unable to accept her best actress award at the ...