For those of you who look at the Nemo line in fear...in April they had the guys playing the blinky drums (calypso drums) near the line...so there was great entertainment while you wait!
Yes, it changed a few years back. It now features Azu and Iago, (not sure about the spelling of either of those) the birds from Lion King and Aladdin, along with the original Tiki birds.
We were there last year right after it opened. It was my DD's birthday and she had on her Mickey ears with her name on it. The decided to pick on her! It was so great! They said...Alexis! Why do you have 4 ears? It was a nice birthday moment!
Monster's Inc. is a great show. In fact it seems to me to keep getting better. I think they have improved the audience interaction, and raised the bar to a new height, when it comes to really bad jokes,(my favorite kind).