Airbnb - Book unique places to stay and things to do.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Sporteventus for iOS - The worldwide search engine for sporting events and tickets
Ticket Tailor - Ticket Tailor is an easy-to-use event ticketing platform that allows event organizers of all shapes and sizes to sell tickets online.
Up All Night - Concerts and exclusive events for $25 a month
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.