Sign up for our awesome New York Tech Events weekly email newsletter.     LOCATION EVENT DETAILS The on-demand economy attracts more than $57.6 billion in spending. Join the Time Saver Tech Meetup and learn how. In our inaugural Meetup, we'll talk to Alexis Anderson, Head of Marketing at Uber NYC, and Rosaria Mannino, Loyalty and Engagement at Blue Apron. Curtis Lee, CEO of Luxe, will moderate.