ANAHEIM, UNITED STATES: Walt Disney Chairman and CEO Michael Eisner (C) get a pat on the back from Daffy Duck as he appears with Disney Resort Ambassador Becky Phelps (R) at the 50th anniversary press and special guest preview day at Disneyland in Anaheim, California, 04 May 2005. On 05 May, Disneyland Resort in California will open to the public as it launches the 'Happiest Homecoming On Earth,' an 18-month commemoration of the 50th anniversary of the very first Disney theme park. The event is the cornerstone of a global celebration in which all 11 Disney theme parks around the world will join together for the occasion. AFP PHOTO / Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)

ANAHEIM, UNITED STATES:  Walt Disney Chairman and CEO Michael Eisner (C) get a pat on the back from Daffy Duck as he appears with Disney Resort Ambassador Becky Phelps (R) at the 50th anniversary press and special guest preview day at Disneyland in Anaheim, California, 04 May 2005. On 05 May, Disneyland Resort in California will open to the public as it launches the 'Happiest Homecoming On Earth,' an 18-month commemoration of the 50th anniversary of the very first Disney theme park. The event is the cornerstone of a global celebration in which all 11 Disney theme parks around the world will join together for the occasion. AFP PHOTO / Robyn BECK  (Photo credit should read ROBYN BECK/AFP/Getty Images)