I am not sure if this applies only to AKL or not, but a cast member at the Concierge lounge told me that some of the hidden mickey's are moved around every couple months so that it is more challanging for people to find them. AKL has a clue list for all they're hidden mickey's and you get a t-shirt if you get all of them. Ask the bell desk or the Concierge for the list. Needless to say, I only found a couple...no T shirt for me !
