The three things you need to know today in New York: Fri April 20

1. Attend a 4/20 event in New York today. There’s everything from a stoner musical to a rooftop party. 

2. You can get a whole variety of cannabis-infused foods in New York today. Head to Caffeine Underground or Van Leeuwan to sample some. 

3. Attend the No Limits Tattoo Expo today through Sunday. More than 250 artists will be available for inking, seminars and sales. 

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