We had tickets for MTTMM on our first trip to DL as part of the package we'd bought. The first morning we tried to attend we forgot the tickets

headache: ), but had one more chance. Unfortunately we weren't watching the time on the 2nd chance, and missed about half of the event. We rushed in late, just in time to hear a speech from the mayor, and seeing all the characters onstage. After the speech was over the characters wandered around the assembled crowd a bit, then I think some music or something played and all the characters exited into one of the building doors.
I thought we'd really missed our chance to see a lot of characters, but within 5 minutes characters starting popping out the door again and heading to their various "homes". We hadn't had a chance to see Donald during our stay, so we made a beeline for his boat. We had a short line, and a very hilarious photo session with the Duck! He kept poking my kids or pretending to be mad, then once they all were posed he covered up their faces.