The End is Nigh Y2K 2.0

Instead of welcoming a new decade, turn back the clock and pretend it's the dawn of a new millennium at Waydown's New Year's Eve bash. Hosted by Chicago-based photographer and Instagram star Elizabeth De Le Piedra, the Ace Hotel party will channel the glitz, confusion and revelry of a bygone end-of-the-year celebration (and you won't have to worry about any Y2K glitches). A ticket guarantees entry before 10:30pm—if you show up later than that, admission will be first come, first served.