Facebook Gaming - Watch and stream live games on Facebook
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Mevo by Livestream - The live event camera
Facebook Local - Discover places to go and events happening near you
Twitch Creative - Watch artists create. Twitch expands into the arts.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets