Stone was a candidate on '' The Celebrity Apprentice 3 '' , which premiered in March 2010 and was the third installment to the celebrity version of '' The Apprentice '' . The show premiered on 14 March 2010 , and Stone was fired on 16 May 2010 , placing fourth out of 14 contestants . On the same day ( May 16 , 2010 ) , Stone was co-host of " Miss USA 2010 " , which was won by " Rima Fakih " from Dearborn , Michigan . Stone has also made appearances on '' The Ellen DeGeneres Show '' and '' The Oprah Winfrey Show '' . Stone appeared on a segment of Oprah 's Ultimate Australian Adventure , a four-day television event that aired in January 2011 . Stone threw the talk show host a beach barbecue on Whitsunday Island 's Whitehaven Beach using Australia 's best seafood , meats and produce
Miss USA 2010
Miss USA 2010
Curtis Stone