Once again, it's on. We're just not sure where. Today Steve Angello's Size Records imprint has announced that Size In The Park will be back for its third year on May 17... at an undisclosed location. Aside from the above video clip, we received word that the only way the location will be revealed is if 10,000 tweets with #SITP1705 are received. Right now, sizeinthepark.com features a map of the world - the more tweets that come in, the further the map will be zoomed in, until it announces the actual location? Pretty cool stuff, but at the time of this writing, we're barely at 800 tweets. Get a move on!