I was actually working at MK during the summer of 2000 in custodial. It was very busy. Things really picked up as early evening approached. I remember having lines of people surrounding me, ready to ask their questions. MK opened up a few backstage exits in order to allow people to leave the park more safely. At one point, Main Street was closed off due to the number of people in that location. It just gets really busy. I remember during the fireworks that it was so conjested that you could barely even walk around. It is a fun day though, and the fireworks at MK are cool as they are perimeter fireworks. My friends seemed to like Epcot's much more, though! Have fun!!