What unique activities, classes or tours are offered that the non insiders don't know about?
One of the most overlooked opportunities is the activities available at the Parks or the Disney tours available during different times of the year that take you Back Stage.
A couple examples:
Pirates and Pals Fireworks Voyage - You cruise the Seven Seas Lagoon as the Wishes Nighttime Spectacular lights up the sky.
Kids Only events - Kids 4 -12 can take part on special events like a Tea Party or Pirate Cruise just for them - no parents.