Extravaganza - Airbnb for live entertainment!
TicketHarbor - The safer Craigslist for P2P ticket exchanges
TickPick - Purchase tickets to your favorite events with no hidden fees
Up All Night - Concerts and exclusive events for $25 a month
Seatify - Reserve a seat at cafe & office from people there
Sporteventus for iOS - The worldwide search engine for sporting events and tickets