In this publicity image released by Disneyland, siblings Julianne Hough, right, and Derek Hough, professional dancers who have competed with celebrities on the dance series "Dancing with the Stars," ... more 
In this publicity image released by Disneyland, siblings Julianne Hough, right, and Derek Hough, professional dancers who have competed with celebrities on the dance series "Dancing with the Stars," ride the Matterhorn Bobsleds at Disneyland in Anaheim, Calif., on Tuesday, March 29, 2011. less 
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Associated Press | Photo By Disneyland, Paul Hiffmeyer
Tue, Mar 29, 2011 5:34 PM EDT