Passers by at Nike's 21 Mercer Store in NYC were today greeted with a mysterious giant wooden crate marked with the instructions 'DO NOT OPEN UNTIL: 09.08.2011 @ 5PM EST.' Well 5pm came, and right on cue the crate was cracked open to reveal the Doc's Shiny Delorean alongside a yellow crate containing a pair of McFly Air MAGs! Thanks to Sneaker News here's a look at how it all went down. Be sure to catch Michael J. Fox on Letterman tonight to see 2011s hottest shoe up close and hit up eBay's Fashion Vault to score this slice of sneaker history.