Aw, I love "One Man's Dream"!!!
I admit, the first time we did this, I cried.

Bawled like a little baby in the middle of Disney World. It was right around the time that I decided I wanted to be a writer, and it just touched me to my core to see what Walt had been able to do with his life, how his stories had touched so many in such a profound way. I wanted to touch people's hearts the same way that Walt had touched mine. And thus, Walt's dream became my own.

It's been a couple trips now since we've been over to see OMD so I'm putting it on our Must Do list for this trip.
On a related note, this video always makes me tear up, but I LOVE IT so I thought I would share:
http://www.youtube.com/watch?v=4S213qVZFN8
I love the part with the music too! My main memory of Kilomanjaro was when this rhino came and stood in the path of our truck! We had to wait five minutes for him to move! Our driver kept making all these funny cracks about pedestrians having the right of way and stuff.
Edited to add: HAHA! I hadn't refreshed my browser and missed LaurenMic's post! We might have been on the same truck!