My company REKT (https://www.rekt.gg/f) is co-hosting a LAN this weekend in NYC at the Verizon building. It's CS:GO, BYOC.
Here's a link to the eventbrite page: https://www.eventbrite.com/e/csgo-lan-11-bring-your-own-computer-byoc-tickets-25635233674?aff=efbevent
CGNY has organized a number of awesome events in the past and this one should be just as awesome. Food is included in the price (from Whole Foods, not crappy LAN food).
We're also holding a video upload contest for REKT, where the top videos uploaded from the event will win prizes (Razer/Logitech mice, Steam gift cards, and more).
If you're in NYC you should absolutely come. If you have any questions I'll answer them here.