Backstage Pass is your ticket behind the scenes to Walt Disney World® Parks and Resorts information and magical tools created just for you. While you're here, take advantage of all the great vacation planning features that My Disney Vacation offers.
Currently it has some info about Everst, including an interview with Jeff Corwin.
http://disneyworld.disney.go.com/wdw/myVacation/newsletter/index?id=BackstagePassLandingPage
It claims it will send email updates with stuff like special offers and "Park attraction updates."