YES!!!
For 2005:
As part of the new "Magic Your Way" plan, beginning January 2, 2005, Disney World will be modifying the Extra Magic Hour schedule to include both Morning and Evening Extra Magic Hours. Each day, one of the Disney Theme Parks opens an hour early OR stays open up to an extra three hours, so Guests of Disney Resorts (which also includes the Swan & Dolphin Resorts, Shades of Green, and the Hilton at Lake Buena Vista), can have extra time in the parks.
Guests will need to present a valid Key to the World Card at the park's turnstiles. Resort Guests wishing to enjoy Evening Extra Magic Hours should obtain a wristband at the theme park by presenting a valid Key to the World Card no sooner than two hours prior to Park close