The three things you need to know today in New York: Wed February 7

1. More tickets for Harry Potter and the Cursed Child are being released today. Verified members get access now, and sales will open to the public tomorrow. 

2. Today a group of runners will race up the Empire State Building. The marathoners will sprint up 1,576 stairs to reach the top of the skyscraper. 

3. You can now register for a booze-soaked adult summer camp. Attend one of several sessions of Camp No Counselors in upstate New York. 

For more events, check in with Time Out throughout the day.