After a long week of all work and no play a concert or sporting event sounds like fun, doesn't it?  The problem is, those things have become so expensive and so difficult to plan that, for many people, live entertainment has become a luxury item not always worth the hassle.  Enter SeatSnapper. 

SeatSnapper is an innovative ticket searching engine that lets you search for and compare tickets to events at over 2000 locations.  With interactive maps of available tickets, the service lets you compare offers by actual seat location.  It's a pretty cool service. 

SeatSnapper is partially based on Google APIs that connect it to Google Base and Google Calendar. 

I've mentioned integrating third-party services before.  This is yet another example of the awesome services that can be created by using other services to your advantage.