Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Playfire - Playfire is the global community for gamers.
Splash - Anyone can create a Splash event, whether you're a company hosting a single event or an individual hosting a personal event like a birthday or wedding. Get Started for Free. Text goes here. X. Full Event Program.
Gaikai - Gaikai is a company which provides technology for the streaming of high-end video games.
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.
Parsec - Streams games locally or over the internet