Yesterday, Ernest Cline revealed his online Easter Egg Hunt contest in the spirit of his awesome book, Ready Player One:
The clue to where the Atari2600 challenge is online is hidden in the text of the book, and that first gate is open now.
...aaaaand Solved:
The rest of you Gunters have until July 1st to catch up, because I'll be virtually camping on that gate until it opens up. That DeLorean is all mine!
Good Gunting!