Checkout the site! http://showupboston.herokuapp.com
ShowUp is a Ruby on Rails backed concert aggregator that utilizes the Spotify, SeatGeek and Mapbox APIs to get a comprehensive list of shows in Boston with album art, track listings, location services, for each show.
Other features include up/down voting, tagging, reviewing, searches based on band name, venue name or any tags associated with the band, venue or show.