How do I stop Dr. Entropy?

Hint 1 of 9:

You first need the key to operate the elevator in the Empire State Building
-- Downtown New York (7,3).  See the previous question to find out how to get
it.

Hint 2 of 9:

You will to find a distraction for King Kong so you can turn off the movie
projector.

Hint 3 of 9:

He looks hungry.